Pyromorphite
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Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
3.5 – 4.0
Specific Gravity
6.5 – 7.1
Refractive Index
2.042 – 2.059
Crystal System
Hexagonal
Cleavage
Imperfect
Fracture
Sub-Conchoidal
Color
various
Birefringence
0.01
Pleochroism
Weak
Mohs Hardness
| Mohs | Reference mineral | Pyromorphite |
|---|---|---|
| 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 Pyromorphite
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 Pyromorphite
ピロモルファイト(緑鉛鉱)は、鮮やかな緑・黄・橙・茶色を示す鉛リン酸塩塩化物鉱物で、バレル型六方晶系結晶が樹脂〜ダイヤモンド光沢と共に産します。鉛鉱床の酸化帯に二次鉱物として産し、世界で最も視覚的に壮観な鉱物標本の一つに数えられています。中国・ドイツ・米国アイダホ州が著名産地で、鮮烈な色彩と良形結晶によりコレクターに常に高人気を誇っています。
On this page
Jewelry Use
Durability
2/10
Science FYI Family
Frequently Asked Questions
What is Pyromorphite?
ピロモルファイト(緑鉛鉱)は、鮮やかな緑・黄・橙・茶色を示す鉛リン酸塩塩化物鉱物で、バレル型六方晶系結晶が樹脂〜ダイヤモンド光沢と共に産します。鉛鉱床の酸化帯に二次鉱物として産し、世界で最も視覚的に壮観な鉱物標本の一つに数えられています。中国・ドイツ・米国アイダホ州が著名産地で、鮮烈な色彩と良形結晶によりコレクターに常に高人気を誇っています。
What is the hardness of Pyromorphite?
Pyromorphite has a Mohs hardness of 3.5 to 4.0, making it relatively soft for use in jewelry.
What color is Pyromorphite?
Pyromorphite is primarily Various.
How much does Pyromorphite cost?
Pyromorphite falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Pyromorphite?
Pyromorphite belongs to the Hexagonal crystal system.