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Mineralati

Minerals

Harmotome

harmotome

Ba2(Si12Al4)O32·12H2O

Harmotome Mineral Specimen For Sale

Harmotome Mineral Specimen For Sale — via www.dakotamatrix.com · Source

Overview

Harmotome is a mineral, one of the rarer zeolites; a hydrated barium silicate with formula: (Ba2(Si12Al4)O32·12H2O. It forms vitreous white well defined monoclinic crystals, often associated with calcite and other zeolites. It has a Mohs hardness of 4 to 5 and a specific gravity of 2.44 to 2.5.

Scientific references

  1. Harmotome — Wikidata. https://www.wikidata.org/wiki/Q420903 Link
  2. Harmotome — Wikipedia. https://en.wikipedia.org/wiki/Harmotome Link