Adamast is partially closed.
Adamast is today at a gems and minerals fair. Since our range mainly consists of unique gemstones, the webshop is closed today. It is therefore temporarily not possible to pay for items.
You can create an account and/or log in and place items in your shopping cart.
Your shopping cart will be saved for later purchases.
You can see on our fairs-page which fair we are attending.
Adamast is today at a gems and minerals fair. Since our range mainly consists of unique gemstones, the webshop is closed today. It is therefore temporarily not possible to pay for items.
You can create an account and/or log in and place items in your shopping cart.
Your shopping cart will be saved for later purchases.
You can see on our fairs-page which fair we are attending.
Onyx
Mohs scale
6.5 - 7.0
Specific Gravity
2.55 - 2.70
Refractive Index
1.530 - 1.543
Crystal system
Trigonal
Chemical Composition
SiO2
Chakra (Click on the chakra for more information)
Birthstones (Click on the month for more information)
Onyx
Price
€4,50
Size
6.0 mm
Carat
0.71 (+/-) ct
Clarity
Opaque
Treatment
Dyed
Shape
Round
Color
Black
Origin
Brazil
Article-Nr
EFOnyx304
Stock
3
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Onyx
Price
€4,00
Size
8.0 - 6.0 mm
Carat
1.03 (+/-) ct
Clarity
Translucent
Treatment
None
Shape
Oval
Color
Green
Origin
Africa
Article-Nr
EFOnyx301
Stock
2
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