mineral
Blue Calcite
Calcium Carbonate (CaCO3)
AI-generated identification · may be incorrectMohs hardness of 3, pale blue color, vitreous to pearly luster, and rhombohedral cleavage.
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Physical properties
Mohs hardness of 3, pale blue color, vitreous to pearly luster, and rhombohedral cleavage.
Formation & geological history
Formed in hydrothermal veins and sedimentary environments through the precipitation of calcium-rich solutions.
Uses & applications
Used primarily in decorative items, lapidary arts, and as a soothing metaphysical stone for meditation.
Geological facts
Calcite exhibits strong double refraction, splitting light passing through it into two distinct rays.
Field identification & locations
Easily identified by its soft hardness and vigorous fizzing reaction when exposed to dilute hydrochloric acid.
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Other mineral specimens
Gneiss or Schist
Gneiss or Mica Schist with Garnet
Metamorphic
Sandstone (with potential mineral staining/concretions)
Arenite (SiO2 based)
sedimentary
Tumbled granite
Granite, a coarse-grained felsic intrusive igneous rock
igneous
Pegmatite with Tourmaline and Quartz
Igneous Pegmatite
igneous
Epidote
Epidote | Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH)
metamorphic
Granite
Granite (Phaneritic intrusive igneous rock)
igneous