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Ferro actinolite RRUFF Database Raman X ray Infrared and

Name Ferro actinolite RRUFF ID R060189 Ideal Chemistry Ca2 Mg2 5 0 0Fe2 2 5 5 0 Si8O22 OH 2 Locality Merry Widow mine Vancouver Island British

Ferroactinolite mineral Britannica

Ferroactinolite amphibole Chemical composition Ca2Mg5Si8O22 OH 2 to ferro actinolite Ca2Fe5Si8O22 OH 2 Actinolite is the intermediate member of the

Ferro actinolite Ca2 Fe2 Mg 5Si8O22 OH 2 Handbook of

Ferro actinolite Ca2 Fe2 Mg 5Si8O22 OH 2 c ○2001 Mineral Data Publishing version 1 2 Crystal Data Monoclinic Point Group 2 m As bladed or

Actinolite Wikipedia

Pleochroism moderate yellow to dark green in stones that are transparent 2V angle 78–82° calc 84–73° meas Dispersion r lt v Ultraviolet fluorescence inert Absorption spectra faint line at 503 nm References Actinolite is an amphibole silicate mineral with the chemical formula and iron rich ferro actinolite ☐Ca2 Mg2 5 0 0Fe2 2 5 5 0 Si8O22 OH 2

Ferro actinolite Mineral information data and localities Mindat

Note Tremolite is defined as having an Mg Mg Fe2 ratio ≥ 0 9 Actinolite has a ratio of 0 5–0 9 and Ferro Actinolite has a ratio of less than 0 5

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