Poudretteite
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Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
5.0
Specific Gravity
2.51 – 2.53
Refractive Index
1.511 – 1.532
Crystal System
Hexagonal
Color
various
Birefringence
0.021
Pleochroism
Strong: purple-pink/colourless to brownish
Mohs Hardness
| Mohs | Reference mineral | Poudretteite |
|---|---|---|
| 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
Budget (< $50/ct)
Where to Buy Poudretteite
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 Poudretteite
普德雷特石是一种含硼的环状硅酸盐矿物，以其浅粉红色或无色的外观和良好的透明度著称。普德雷特石最初于1960年代在加拿大魁北克省的蒙特圣伊莱尔（Mont Saint-Hilaire）被发现，以在该地采矿的普德雷特家族命名。宝石级晶体极为罕见，2000年在缅甸发现了数颗宝石级晶体，切磨后的宝石品质精良，令宝石界为之振奋。目前全球已知的宝石级普德雷特石切磨石数量极少，使其跻身最稀有的宝石之列，在专业藏家中具有极高价值。
On this page
Jewelry Use
Durability
4/10
Science FYI Family
Frequently Asked Questions
What is Poudretteite?
普德雷特石是一种含硼的环状硅酸盐矿物，以其浅粉红色或无色的外观和良好的透明度著称。普德雷特石最初于1960年代在加拿大魁北克省的蒙特圣伊莱尔（Mont Saint-Hilaire）被发现，以在该地采矿的普德雷特家族命名。宝石级晶体极为罕见，2000年在缅甸发现了数颗宝石级晶体，切磨后的宝石品质精良，令宝石界为之振奋。目前全球已知的宝石级普德雷特石切磨石数量极少，使其跻身最稀有的宝石之列，在专业藏家中具有极高价值。
What is the hardness of Poudretteite?
Poudretteite has a Mohs hardness of 5.0, making it moderate for use in jewelry.
What color is Poudretteite?
Poudretteite is primarily Various.
How much does Poudretteite cost?
Poudretteite falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Poudretteite?
Poudretteite belongs to the Hexagonal crystal system.