Binghamite

Add one script tag to your page:

<div data-gemfyi="entity" data-slug="binghamite"></div>
<script src="https://cdn.jsdelivr.net/npm/gemfyi-embed@1/dist/embed.min.js" defer></script>

Embed as an iframe:

<iframe src="https://gemfyi.com/iframe/entity/binghamite/?style=modern&theme=light" width="420" height="400" frameborder="0" loading="lazy" style="border:0;border-radius:10px;max-width:100%"></iframe>

Paste the URL in WordPress, Medium, or Ghost:

https://gemfyi.com/zh-hans/gems/binghamite/

Shields.io-compatible SVG badge:

Binghamite badge ![Binghamite](https://gemfyi.com/badge/entity/binghamite.svg)

Web Component:

<gemfyi-entity slug="binghamite"></gemfyi-entity>
<script src="https://cdn.jsdelivr.net/npm/gemfyi-embed@1/dist/embed.min.js" defer></script>

Physical & Optical Properties

Mohs Hardness 6.5 – 7.0
Specific Gravity 2.55 – 2.7
Refractive Index 1.53 – 1.543
Crystal System Trigonal
Luster Waxy,Resinous
Color various
Birefringence 0.003

Mohs Hardness

1 Talc 2 Gypsum 3 Calcite 4 Fluorite 5 Apatite 6 Orthoclase 7 Quartz 8 Topaz 9 Corundum 10 Diamond Binghamite
Mohs hardness of Binghamite shown against the ten reference minerals, from talc (1) to diamond (10).
Mohs Reference mineral Binghamite
1 Talc
2 Gypsum
3 Calcite
4 Fluorite
5 Apatite
6 Orthoclase
7 Quartz
8 Topaz
9 Corundum
10 Diamond

Crystal System

a a a Trigonal (Rhombohedral) a = b = c, α = β = γ ≠ 90°

Value & Market

Price Tier Moderate ($50-500/ct)

About Binghamite

宾厄姆石是一种产自美国明尼苏达州艾塔斯卡县的罕见硅化软锰矿,在铁燧岩中形成,以矿物收藏家威廉·宾厄姆命名。这种矿物以鲜艳的红色、橙色和黄色调以及猫眼效应而著称,是美国本地特色矿物宝石中的珍品,深受北美收藏家的喜爱。

Science FYI Family

Frequently Asked Questions

What is Binghamite?
宾厄姆石是一种产自美国明尼苏达州艾塔斯卡县的罕见硅化软锰矿,在铁燧岩中形成,以矿物收藏家威廉·宾厄姆命名。这种矿物以鲜艳的红色、橙色和黄色调以及猫眼效应而著称,是美国本地特色矿物宝石中的珍品,深受北美收藏家的喜爱。
What is the hardness of Binghamite?
Binghamite has a Mohs hardness of 6.5 to 7.0, making it moderate for use in jewelry.
What color is Binghamite?
Binghamite is primarily Various.
How much does Binghamite cost?
Binghamite falls into the Moderate ($50-500/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Binghamite?
Binghamite belongs to the Trigonal crystal system.

More Semi-Precious Gems Gems