Hypersthene

A variety of Orthopyroxene Subgroup

Rare
Hypersthene specimen - rock identification

What is Hypersthene?

Hypersthene is prized by collectors for the pearly or copper-red play of color appearing along the surface of these grey stones when polished. Rarely, faceted gems are made, but the effect is not as brilliant as it is for cabochons or tumbled stones. "hypersthene" is considered to be an outdated name for its constituent mineral, but the term is still most commonly used in the gem trade.

Etymology & Origins

The name "hypersthene" comes from the Greek and means "over strength", and is an allusion to its being harder than the amphibole mineral hornblende (a mineral with which it is often confused).

Uses & Applications

Like bronzite, it is sometimes cut and polished as a gemstone.

Healing Properties

Hypersthene is often referred to as a magical stone and is believed to help in problem-solving. Many say the stone can allow for clairvoyance especially when used on the Third Eye chakra during meditation. It is believed that using the stone on any of the upper chakras will help a person find solutions to problems they are facing.

Optical Properties

Refractive Index
1.673-1.731
Birefringence
0.016
Pleochroism
Green stones - strong: dark bluish-green, brownish-red, yellowish
Optical Character
Biaxial negative

Hypersthene Market Value Calculator

Estimate the market value of Hypersthene using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.

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Hypersthene Localities Map

See where Hypersthene is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.

Map preview
North ZoneCentral RidgeSouth Basin

Interactive map layers and collecting notes are available in the app.

Associated Chakras

Root
Root
Sacral
Sacral
Solar Plexus
Solar Plexus
Heart
Heart
Throat
Throat
Third Eye
Third Eye
Crown
Crown

Key Characteristics

Characteristics of Hypersthene

Color is often gray, brown, or green, and the luster is usually vitreous to pearly. The pleochroism is strong, the hardness is 5–6, and the specific gravity is 3.4–3.9. On certain surfaces it displays a brilliant copper-red metallic sheen, or schiller, which has the same origin as the bronzy sheen of bronzite, but is even more pronounced.

Quick Facts

Physical Properties

Color
Greyish white
Hardness (Mohs)
5.5 - 6
Density
3.2 - 3.9 g/cm³
Streak
Greyish white greenish
Luster
Vitreous, Silky
Crystal System
Orthorhombic

Chemical Properties

Chemical Formula
(Mg,Fe)SiO3
Elements
Fe, Mg, O, Si

Also Known As

HypersthenePauliteFicinite (of Kenngott)Hyperite
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