What is an amethyst gemstone?

Amethyst is a variety of quartz that is best known for its rich purple color. It is commonly used in jewelry and is valued for both its beauty and its purported metaphysical properties.

How is the color of an amethyst determined?

The color of amethyst can range from light lavender to deep violet. It is primarily determined by the amount of iron impurities within the quartz, and the color can be enhanced or changed by heat treatment.

Where are amethyst gemstones commonly found?

Amethyst deposits can be found across the globe, with major sources in Brazil, Uruguay, Russia, and parts of Africa.

What are the typical uses of amethyst gemstones?

Amethyst is commonly used in jewelry such as rings, necklaces, earrings, and bracelets. It is also popular in decorative objects and is used in certain spiritual practices for its purported healing properties.

Is amethyst a birthstone?

Yes, amethyst is the traditional birthstone for February and is associated with the zodiac sign of Pisces.

How should amethyst gemstones be cared for?

To maintain the beauty of amethyst, it should be cleaned regularly with soapy water and a soft brush. It should also be protected from prolonged exposure to direct sunlight, which can fade its color.

Can amethyst gemstones fade over time?

Yes, prolonged exposure to strong sunlight or heat can cause the color of amethyst to fade or change. It's advisable to store amethyst jewelry away from direct sunlight.

What factors affect the value of an amethyst?

The value of amethyst is determined by its color, clarity, cut, and carat weight. Deep purple shades with clear transparency and minimal inclusions are typically the most valuable.

Is amethyst suitable for everyday wear?

Amethyst has a hardness of 7 on the Mohs scale, making it suitable for everyday wear, but it should be protected from sharp blows and extreme temperature changes.

What is the historical significance of amethyst?

Historically, amethyst was highly valued as a precious stone and was often worn by royalty. It was believed to prevent intoxication and bring clarity of mind.

Are there any famous amethyst gemstones?

Yes, one of the most famous amethysts is the 'Delhi Sapphire,' which is actually a large amethyst stone. It is housed in the Natural History Museum in London.

Can amethyst be synthesized?

Yes, synthetic amethyst is created in laboratories and has the same physical and chemical properties as natural amethyst but is much more affordable.

What types of settings are best for amethyst jewelry?

Amethyst can be set in a variety of metals, including gold, silver, and platinum. Protective settings like bezel or halo are recommended to shield the stone from scratches and impacts.

How does amethyst compare to other purple gemstones?

Amethyst is unique among purple gemstones due to its availability and affordability compared to stones like sapphire. Its unique color variations also set it apart.

What is the effect of heat treatment on amethyst?

Heat treatment can enhance the color of amethyst or change it to yellow, producing citrine. This treatment is common and generally accepted in the gem trade.

Does amethyst have any industrial uses?

Aside from its decorative and jewelry uses, amethyst has limited industrial applications. It is sometimes used in certain optical equipment due to its properties.

What is the difference between amethyst and citrine?

Amethyst and citrine are both varieties of quartz. The main difference is their color; amethyst is purple, while citrine is yellow/golden and is valued for both its beauty and its purported metaphysical properties.

How are amethyst gemstones formed?

Amethyst is formed in silica-rich liquids deposited in gas cavities or geodes in volcanic rocks. The presence of iron in clear quartz and the right amount of gamma irradiation from the surrounding rock creates the purple color characteristic of the gemstone.

What are the typical colors of amethyst?

Amethyst colors can range from light lavender to deep violet. Some stones may exhibit secondary hues, like red or blue.

What is the Mohs hardness of amethyst?

Amethyst ranks 7 on the Mohs scale of hardness, making it relatively hard and suitable for various types of jewelry.

Where are amethyst gemstones most commonly mined?

Amethyst is mined in several countries, including Brazil, Bolivia, Uruguay, Zambia, and Madagascar.

What factors determine the value of an amethyst?

The value of an amethyst is primarily determined by its color, clarity, cut, and carat weight. Deep purple hues with good transparency are typically the most valuable.

Are there any special care instructions for amethyst jewelry?

Amethyst should be cleaned gently with warm soapy water and a soft brush. It is important to avoid heat and harsh chemicals, which can damage or change the color of the stone.

Can amethyst be used in engagement rings?

Yes, amethyst can be used in engagement rings. Its durability and attractive color make it a popular choice for unique and meaningful jewelry.

Does amethyst have any symbolic meanings?

Historically, amethyst was believed to prevent intoxication. Today, it is often associated with qualities like calmness and clarity.

Is amethyst ever treated to enhance its color?

Yes, amethyst can be heat treated to improve or change its color. Some lower-grade amethysts are heated to a yellow color, which is sold as citrine.

How can you tell if an amethyst is real?

Real amethyst has a unique combination of color saturation, clarity, and internal structures. It can be distinguished from glass or synthetic materials by its hardness and natural inclusions. Glass or synthetic stones often display bubbles or unnaturally vibrant colors.

Are there different types of amethyst?

Yes, there are several types of amethyst, including Brazilian amethyst, which is known for its large crystals and rich color, and Uruguayan amethyst, which is often darker and more compact.

Can amethyst fade over time?

Yes, amethyst can fade if exposed to direct sunlight over long periods. It is best to store amethyst jewelry away from prolonged exposure to strong light.

What is green amethyst?

Green amethyst, also known as prasiolite, is a rare green form of quartz. It is not naturally occurring; rather, it is usually produced by heat treating certain types of amethyst or yellow quartz.

Is amethyst associated with any zodiac signs?

Amethyst is traditionally associated with Pisces, Aquarius, and Sagittarius. It is believed to bring clarity and calm to individuals born under these signs.

What are the healing properties attributed to amethyst?

Amethyst is said to promote calmness, balance, and peace. It is also used in alternative healing to help with emotional issues and energy healing.

How should amethyst be stored?

Amethyst should be stored separately from other jewelry to prevent scratches. A fabric-lined jewelry box or a pouch can be ideal for keeping it safe.

Can amethyst be worn every day?

While amethyst is durable enough to be worn daily, it should be worn with care to avoid sharp impacts, which could crack or chip the stone.

What types of jewelry are most suitable for amethyst?

Amethyst is versatile and can be set in rings, earrings, necklaces, and bracelets. Its rich color complements both silver and gold settings.

Does the size of an amethyst affect its value?

Larger amethysts are not necessarily more valuable. The quality of the color and clarity play a more significant role in determining its value.

How does amethyst compare to other purple gemstones?

Amethyst is more widely available and generally less expensive than other purple gemstones like sapphire or tanzanite. It offers a similar visual appeal but at a more accessible price point.

What should be considered when purchasing an amethyst?

When purchasing an amethyst, consider its color, clarity, cut, and carat weight. It's also important to buy from reputable dealers to ensure authenticity and quality.

All Gemstones

Loose Amethyst

15.66 carat Emerald Cut Amethyst Gemstone | loose Certified Amethyst from Brazil | Natural Untreated Gem, ID: 713396

Photos are of Actual Product for Sale

15.66 carat Emerald Cut Amethyst Gemstone, loose Certified Amethyst from Brazil, Natural Untreated Gem, 18.3 x 13.3 mm

9.3 out of 10

Product ID:

713396

Type:

Loose Amethyst

Amethyst Weight:

15.66 ct Amethyst 1 gem

Amethyst Size:

18 X 13 mm calibrated Amethyst

Amethyst Exact Size:

18.33 x 13.27 x 8.70 mm
Length x Width x Depth

Amethyst Shape:

Octagon Step Cut Amethyst

Amethyst Color:

Medium Purplish Violet Amethyst

Amethyst Clarity:

VS Amethyst

Amethyst Treatment:

Untreated

Amethyst Origin:

Brazil Amethyst

Content:

1 pc

Certificate Options

Checking all Boxes

109.62

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

18.33 x 13.27 x 8.7 mm natural medium purplish-violet Amethyst in octagon step cut shape. The gemstone weight is 15.66ct and it was mined in Brazil. The clarity of this Amethyst is "VS" which stands for "Very Slightly Included" and is definitely eye-clean. This gemstone is untreated; no treatment at all has been applied. The product is sold as pictured: 1pc octagon / emerald cut violet Amethyst for the price listed.

Product Features

No treatment has been applied to this gemstone. This is a natural untreated gemstone.
The Amethyst has a calibrated size of 18 X 13 mm which is perfect for standard jewelry settings.

Product Uses

Amethyst has connections to many zodiac signs including Aquarius, Aries, Capricorn and Pisces.
Amethyst can be used to unblock and realign the Third Eye Chakra.
This gemstones is suitable for a center-stone in a pendant.

This Page in Other Languages

GemSelect Policies

Add to Cart

Related Gemstone Categories!

Amethyst Cabochons

Amethyst Pairs

Amethyst Lots

Round Amethyst

Octagon Cut Amethyst

GemSelect Certified Store Reviews

GemSelect: Over 18 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10

Found what I was looking for

Posted By Rian in June, 2023

Source: Bizrate

Overall Rating -> 10

i love this site, the gems are always of good quality, i've been buy gifts from the site for 10 years, love it

Posted By Jf in January, 2024

Source: Bizrate

Overall Rating -> 9

I was in the market for birthstones for a lil gift project im doing. I'm no expert in gems or what not but the quality as far as i can tell seems to be spot on.

Posted By PixelComposer in January, 2024

Source: Bizrate

Overall Rating -> 9

My first purchase went well. I will purchase more gems in the future.

Posted By NoHalalAl in March, 2024

Source: Bizrate

Overall Rating -> 9

So many gorgeous stones! The only "complaint" I have is it's difficult to visualize sizes in mm. Perhaps some way to compare in inches?It has been a long time since I bought stones from Gem select, but the process wasn't too difficult.

Posted By Ktreva52 in February, 2024

Source: Bizrate

Overall Rating -> 10

The website is user friendly, has excellent selection. I've always found what I was looking for with Gem Select. When others don't have it they do. And most important, they have a way for you to pay without using PayPal. I cannot use PayPal they closed my account because of no cell phone.

Posted By NJD in September, 2023

Source: Bizrate

Overall Rating -> 10

Great selection of various gems, easy to navigate site

Posted By Josh in August, 2023

Source: Bizrate

Overall Rating -> 10

It was easy to navigate and I hope that the gem is as nice as the picture

Posted By 1 in April, 2024

Source: Bizrate

Overall Rating -> 9

Not easy enough to buy by exact size, and many stones aren't carbechon curved shape on top

Posted By Erick in July, 2023

Source: Bizrate

Overall Rating -> 10

I love GemSelect, photos and details are great.

Posted By #1 in February, 2024

Source: Bizrate

Overall Rating -> 10

this was very easy im exited to get my order

Posted By Mr. in April, 2024

Source: Bizrate

Overall Rating -> 10

I find the website user friendly.

Posted By Becky in August, 2023

Source: Bizrate

Overall Rating -> 10

Found the stone I wanted which was delivered quickly and met expectations.

Posted By GemGrammy in January, 2024

Source: Bizrate

Overall Rating -> 10

The website is well organized and works fast forward and back. Plenty of filters. Each gem is described in detail and you receive the one pictured. Gem material info and sources available. I would like to see more specifics on sources besides country- at least region or state and in the US with Turquiose which mine. Thanks!

Posted By Orchidisle in February, 2024

Source: Bizrate

Overall Rating -> 10

I love your selection of gems. My only complaing is I wish I could put in a page number to return to that page.When there are over 60 pages of gems it is hard to return to a page with a gem I am considering.

Posted By Cahall in March, 2024

Source: Bizrate

Download Identification Report PDF

BGL Brief Report $ 18.00

Turnaround Time: 3-4 working days Details

AIG Brief Report $ 35.00

Turnaround Time: 5-10 working days Details

ICA Brief Report $ 62.00

Turnaround Time: 8-12 working days Details

15.66 carat Emerald Cut Amethyst Gemstone, loose Certified Amethyst from Brazil, Natural Untreated Gem, 18.3 x 13.3 mm

Product Description

Product Features

Product Uses

GemSelect Policies

Similar Amethyst Gemstones you may like!

1.84 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 9.1 x 7.1 mm

1.79 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8.9 x 7.1 mm

1.99 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 9 x 7 mm

1.93 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 9 x 7 mm

1.82 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8.8 x 7 mm

2.55 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 9.1 x 7.2 mm

1.8 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 9 x 7 mm

2.25 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 9 x 6.9 mm

2.06 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 9 x 7 mm

2.02 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 9 x 7.1 mm

2 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8.9 x 6.9 mm

2.2 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 9 x 7 mm

Related Gemstone Categories!

Amethyst Cabochons

Amethyst Pairs

Amethyst Lots

Round Amethyst

Octagon Cut Amethyst

GemSelect Certified Store Reviews

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

WE ARE LOCATED AT