Examlex
The reaction Mg + 3N2 → Mg3N2 is correctly balanced as written.
Lapis Lazuli
is a deep-blue metamorphic rock used as a semi-precious stone in jewelry and art, prized since antiquity for its intense color.
Diorite
A durable, coarse-grained igneous rock primarily composed of plagioclase feldspar and hornblende, often used in sculpture and building construction.
Azurite
Azurite is a deep blue copper mineral produced by the oxidation of copper ore deposits. It has been used historically as a pigment in art and jewelry.
Fertility
The natural capability to produce offspring or yield a crop, often symbolized and revered in various cultures through art, rituals, and deities.
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