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Sculpture and Ornamental

Use groups earth materials by what people actually do with them. Wikipedia notes that "since antiquity, varieties of quartz have been the most commonly used minerals in the making of jewelry and hardstone carvings," a use that has nothing to do with the mineral's scientific classification. This dimension connects a material to its place in human hands rather than only in the ground.

Facts
Comparison
Formation Origin
Contain the carbonate ion, CO3(2-). 1
Sculpture and Ornamental
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Connections

Classifies

Aragonite, Materials

Entity-backed identity for the material classification this material already carries as an enum fact, pointing at the class subcategory of the same name. The enum fact itself stays on the entity unchanged.

Calcite, Materials

Entity-backed identity for the material classification this material already carries as an enum fact, pointing at the class subcategory of the same name. The enum fact itself stays on the entity unchanged.

Malachite, Materials

Entity-backed identity for the material classification this material already carries as an enum fact, pointing at the class subcategory of the same name. The enum fact itself stays on the entity unchanged.

Sources
1. Wikipedia: Carbonate minerals
WikipediaCarbonate minerals, lead section
Quote, Carbonate minerals, lead section
Carbonate minerals are those minerals containing the carbonate ion, CO2-3.
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