How do I identify Potassic-fluoro-richterite?

Potassic-fluoro-richterite can be identified by its hardness of 5 - 6 on the Mohs scale, Brown to brownish-red color. Look for these key characteristics when examining specimens.

What color is Potassic-fluoro-richterite?

Potassic-fluoro-richterite typically appears in Brown to brownish-red, rose-red, yellow, grey-brown, also pale to dark green.. Color can vary depending on impurities and formation conditions.

How hard is Potassic-fluoro-richterite?

Potassic-fluoro-richterite has a hardness of 5 - 6 on the Mohs scale. This gives it moderate hardness.

Potassic-fluoro-richterite

A variety of Minerals

What is Potassic-fluoro-richterite?

Potassic-fluoro-richterite Market Value Calculator

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

Potassic-fluoro-richterite Localities Map

See where Potassic-fluoro-richterite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.

Map preview

North ZoneCentral RidgeSouth Basin

Quick Facts

Physical Properties

Color: Brown to brownish-red, rose-red, yellow, grey-brown, also pale to dark green.
Hardness (Mohs): 5 - 6

Chemical Properties

Chemical Formula: {K}{CaNa}{Mg5}(Si8O22)(F,OH)2 The richterite group minerals are defined as sodium-calcium amphiboles with 0.5 apfu < A(Na+K+2Ca) where Na or K is dominant, and with C(Al+Fe3++2Ti)<0.5 apfu. The W position may contain (OH),F or Cl. Potassic-fluoro-richterite is defined with A position: K dominant C position: Mg dominant W position: F dominant.
Elements: Ca, F, H, K, Mg, Na, O, Si