Gemmology
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Actinolite — specimens [gallery view]


Produced by regional or contact metamorphism of magnesium carbonate, mafic, or ultramafic rocks (Anthony et al., 2001—2005). Faceted specimens are extremely rare.
Actinolite — specimen 0260
0260
Tanzania
Actinolite — specimen 0261
0261
Tanzania
Actinolite — specimen 0075
0075
Sri Lanka

Actinolite — specimens — 3
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