Pezzottaite
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Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
7.5 – 8.0
Specific Gravity
2.9 – 3.14
Refractive Index
1.598 – 1.62
Crystal System
Trigonal
Luster
Vitreous
Cleavage
Imperfect
Fracture
Conchoidal
Color
various
Birefringence
0.007
Pleochroism
Strong: pinkish-orange - purplish-pink
Mohs Hardness
| Mohs | Reference mineral | Pezzottaite |
|---|---|---|
| 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 Pezzottaite
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 Pezzottaite
佩佐塔石是一种含铯铍铝的锂铯铷铍硅酸盐矿物，与绿柱石族矿物密切相关，但并非真正的绿柱石，而是其铯-铷端员。佩佐塔石通常呈浓郁的覆盆子红至粉红色，透明度极好，是近年宝石市场上最令人瞩目的新品种之一。它于2003年首次发现于马达加斯加安邦托（Ambatovita）矿区，以意大利宝石学家费德里科·佩佐塔（Federico Pezzotta）命名。宝石级佩佐塔石极为稀少，切磨精良的刻面宝石颜色美丽、光泽出众，在专业收藏市场中价格不菲。
On this page
Jewelry Use
Durability
8/10
Suitable for daily wear
Science FYI Family
Frequently Asked Questions
What is Pezzottaite?
佩佐塔石是一种含铯铍铝的锂铯铷铍硅酸盐矿物，与绿柱石族矿物密切相关，但并非真正的绿柱石，而是其铯-铷端员。佩佐塔石通常呈浓郁的覆盆子红至粉红色，透明度极好，是近年宝石市场上最令人瞩目的新品种之一。它于2003年首次发现于马达加斯加安邦托（Ambatovita）矿区，以意大利宝石学家费德里科·佩佐塔（Federico Pezzotta）命名。宝石级佩佐塔石极为稀少，切磨精良的刻面宝石颜色美丽、光泽出众，在专业收藏市场中价格不菲。
What is the hardness of Pezzottaite?
Pezzottaite has a Mohs hardness of 7.5 to 8.0, making it excellent for use in jewelry.
What color is Pezzottaite?
Pezzottaite is primarily Various.
How much does Pezzottaite cost?
Pezzottaite falls into the Moderate ($50-500/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Pezzottaite?
Pezzottaite belongs to the Trigonal crystal system.