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4ct Green Prehnite 12mm x 8.5mm

Green Prehnite Pear 4ct 12x8.5
Prehnite from The Source Prehnite from The Source Prehnite from The Source Click to Enlarge

Guaranteed 100% Natural Gem

Photos above are of Actual Item for Sale
Type: Prehnite
Item ID: 319455
Content: 1 gem
Weight: 4.4 ct
Size: 12.1 mm x 8.4 mm x 6.56 mm
Shape: Pear Cabochon
Clarity: Transparent/Translucent
Treatment: None
Origin: South Africa
Price: USD
Shipping & Handling USD 6.99
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Item in Stock
Compare 4 Similar or Matching Items! Back To Top
ID: 3194531 pc
4 ct Transparent/Translucent Pear Cabochon Prehnite 12mmx8.5mm
4.38ct Prehnite
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ID: 3194541 pc
12.5mm x 8.5 Pear Cabochon Prehnite 4ct
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ID: 3196791 pc
12mm x 8mm Prehnite 4ct Pear Cabochon in Green
3.84ct Prehnite
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ID: 3435851 pc
12.5mm x 8.5mm Pear Cabochon Prehnite 4ct
3.6ct Prehnite
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This natural Green Prehnite originates from South Africa and its weight is about 4 carats. The measurements are 12.1mm x 8.4mm x 6.56mm (length x width x depth). The shape/cut-style of this Prehnite is Pear Cabochon. This 4.4ct Prehnite gem is available to order and can be shipped anywhere in the world. Gemstone Certification can also be provided as an optional service.
Shipping Back To Top
  • FedEx or DHL for USD 20.00 only / Delivery 3-4 days / fully insured
  • Registered Mail for USD 6.99 / Delivery 7-14 days / insured for USD 200.00
Payment Options
  • Credit Card
  • PayPal
  • Western Union
  • Bank transfer
Guarantee / Certification
  • All gemstones are natural!
  • All photos and videos are of the actual gem for sale (No Stock Photos)
  • We offer certification from AIGS for USD 30.00 (5-10 additional days)
  • We also offer certification from the BGL lab for USD 15.00 only (3-4 days)
Size and Weight Back To Top
  • Gems are always measured in Millimeter (mm)
    Compare mm Size with US coins
  • Dimensions are given as length x width x depth, except for round stones which are diameter x depth
  • Select gems by size, not by weight! Gem varieties vary in density, so carat weight is not a good indication of size
  • Note: 1ct = 0.2g
Additional Quantities
  • Every item is unique, so you can only order 1 of each item
  • However, we often have similar or matching items. If so, we display them on the same gem detail page
Clarity Explained Back To Top
  • IF = Loupe Clean - Internally flawless; free of inclusions
  • VVS = Almost Loupe Clean - Very, very slight inclusions; inclusions barely seen under 10x magnification
  • VS = Eye Clean - Very slight inclusions; inclusions can be seen under 10x magnification
  • SI = Slightly included - Small inclusions can be seen with the naked eye
  • I1 = Included - Inclusions can be seen with the naked eye
  • Transparent = A gemstone having the property of transmitting light without serious diffusion / may have rutile or other inclusions
  • Translucent = Allowing light to pass through, but not transparent
  • Opaque = Does not allow light to pass through
Return Policy
  • All gems have a 30-day inspection period, which begins on the date of delivery. Gems may be returned for a full refund during this period.
  • Please email us for return authorization code when returning a gem.
  • For more details click here
About Prehnite
Prehnite, a form of calcium aluminum silicate, has a vitreous mother-of-pearl luster. Affordably priced for its size, with a Mohs hardness of 6 to 6.5, Prehnite makes distinctive and interesting jewelry.

Typically found in yellow-green or brown-yellow, Prehnite is for the gem lover who likes something unusual. Until recently, this was a rare gemstone, but new deposits have made it more available.

Prehnite is said to encourages composure, forgiveness and acceptance and is excellent for meditation. Prehnite also helps sufferers of claustrophobia.

Prehnite was named after a Dutch mineralogist, Colonel von Phrehn. Deposits are found in Australia, China, Scotland, South Africa and the USA.
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Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart