| Shipping Back To Top |
- FedEx or DHL for $20.00 only / Delivery 3-4 days / fully insured
- Registered Mail for $6.99 / Delivery 7-14 days / insured for $200.00
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| Payment Options |
- Credit Card
- PayPal
- Western Union
- Bank transfer
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| 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 $20.00 only (3-5 additional days)
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| 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
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| 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
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| 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
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| 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
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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.
