Semi-Precious Gemstones

Spinel

The fiery brilliance of ruby symbolizes passion and power, its rarity making it a prized choice for royalty while remaining a timeless addition to personal collections.

Red, pink, purple, blue, orange, black

Available in

History and Origin

Spinel, often mistaken for ruby, has been prized for its vibrant colors throughout history. Its rarity and brilliance make it a hidden treasure in the gem world.

Myanmar, Sri Lanka, Vietnam, Tanzania

Mostly comes from

Currently priced at

$200+

a Carat

Chemical Formula

SiO₂ (Silicon Dioxide)

Hardness

on Mohs scale

Luster

Vitreous (Glassy)

Crystal System

Cubic (Isometric)

Refractive Index

1.72

Specific Gravity

3.58

Color(s)

Red, pink, purple, blue, orange, black

Chemical Formula

SiO₂ (Silicon Dioxide)

Hardness

Luster

Vitreous (Glassy)

Crystal System

Cubic (Isometric)

Refractive Index

1.72

Specific Gravity

3.58

Help Guide

Crystal System

Gemstones and minerals are classified into seven primary crystal systems based on their atomic structure.

Refractive Index

The refractive index (RI) of a material measure how much light is bent, or refracted, when entering the material from another medium.

Specific Gravity

The specific gravity (SG) of a substance is a measure of its density compared to water.

Chemical Formula

A chemical formula shows the types and quantities of atoms in a molecule.

Spinel

History and Origin

Color(s)

Help Guide

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Gemstones

Diamond

Sapphire

Ruby

Emerald