Povondraite
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Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
7,0
Specific Gravity
3,26
Crystal System
Hexagonal
Fracture
Uneven,Conchoidal
Color
various
Pleochroism
Strong: yellow-brown, dark brown, brown-black -- dark red-brown, light brown
Mohs Hardness
| Mohs | Reference mineral | Povondraite |
|---|---|---|
| 1 | Talc | |
| 2 | Gypsum | |
| 3 | Calcite | |
| 4 | Fluorite | |
| 5 | Apatite | |
| 6 | Orthoclase | |
| 7 | Quartz | ● |
| 8 | Topaz | |
| 9 | Corundum | |
| 10 | Diamond |
Crystal System
Value & Market
Price Tier
Moderate ($50-500/ct)
Where to Buy Povondraite
Blue Nile
Fine jewelry retailer
James Allen
Gemstone jewelry
Brilliant Earth
Ethically sourced gems
Amazon
Wide selection
Links may earn a commission at no extra cost to you.
About Povondraite
Povondraite is a rare iron-rich member of the tourmaline supergroup, typically displaying an opaque to translucent deep black to dark brown color. First described in 1993, it forms in highly saline metamorphic environments and is named after Czech mineralogist Pavel Povondra. Specimens are primarily of mineralogical interest, found notably in the Apuan Alps of Italy.
On this page
Jewelry Use
Durability
7/10
Suitable for daily wear
Science FYI Family
Frequently Asked Questions
What is Povondraite?
Povondraite is a rare iron-rich member of the tourmaline supergroup, typically displaying an opaque to translucent deep black to dark brown color. First described in 1993, it forms in highly saline metamorphic environments and is named after Czech mineralogist Pavel Povondra. Specimens are primarily
What is the hardness of Povondraite?
Povondraite has a Mohs hardness of 7.0, making it excellent for use in jewelry.
What color is Povondraite?
Povondraite is primarily Various.
How much does Povondraite cost?
Povondraite falls into the Moderate ($50-500/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Povondraite?
Povondraite belongs to the Hexagonal crystal system.