gemstone

Aquamarine

Beryllium Aluminum Silicate, Be3Al2(SiO3)6

Hardness of 7.5 to 8 on the Mohs scale, pale blue to light green color, vitreous luster, and hexagonal crystal system.

Identified October 20, 2026More gemstone →

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Physical properties

Hardness of 7.5 to 8 on the Mohs scale, pale blue to light green color, vitreous luster, and hexagonal crystal system.

Forms within pegmatites and hydrothermal veins as magma cools slowly deep within the Earth's crust.

Extensively used as a faceted gemstone in fine jewelry and as a decorative mineral specimen for collectors.

Aquamarine gets its name from the Latin word for seawater and was traditionally carried by sailors as a talisman for safe voyages.

Identified by its distinct pale blue-green hue, hexagonal prisms, and high hardness; commonly sourced from Brazil, Madagascar, and Pakistan.

Ammolite

Ammolite (Biogenic Aragonite with trace elements; fossils of Placenticeras meeki and Placenticeras intercalare)

Gemstone Ring

N/A - Set piece of jewelry, likely Amethyst or Garnet with Diamond or CZ

Amber

Succinite (Organic Gemstone)

Diamond and Gold Jewelry

Carbon (Diamond) / Au (Gold)

Red Jasper

Silicon Dioxide (SiO2) with Hematite inclusions

Pearl necklace

Pearl, primarily aragonite (CaCO₃) and conchiolin