Specimen #2397

Name: Hypersthene (Ferroan-Enstatite)

Type: Gem

Locality: Hoher Bogen, Germany

Favorite? N

Fluorescent? N

Size: 14.08 mm

Weight: 9.42 ct

Acquired: 2012-02-03

Source: Arkenstone Auction

Label: N

Comment: Hypersthene is no longer a valid species, and is regarded as a synonym of Enstatite or Ferrosilite, but commonly regarded as a mid-way member between the two. Most Hypersthene is Ferroan-Enstatite according to Mindat. This stone is a classic Hypersthene from Germany with distinctive rich moss green and greenish white banding. The stone has a "Square Cushion Cabochon" cut. Rarely do I have Hypersthene gems in the inventory, and it is a cool reference stone for this uncommon material.

Minerals: Enstatite (Mg₂Si₂O₆) Ferroselite (FeSe₂) Hypersthene ((Mg,Fe⁺⁺)₂Si₂O₆)

There is one picture on file

M02397-01.jpg:

Hypersthene, Hoher Bogen, Germany - FOV: 14.7 x 22.0 mm (9.42 ct)