TC37F3: Twinned Calcite - Basalt Quarry, Sava Region Madagascar
Twinned Calcite

Basalt Quarry, Ambariomiambana, Sambava District, Sava Region  Madagascar (08/2004)

Specimen size: 5.2 × 3.3 × 2.3 cm = 2.0” × 1.3” × 0.9”
Main crystal size: 2.6 × 1.7 cm = 1.0” × 0.7”

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