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Cassiterite | Everything About This Mineral You Need to Know

limz Published On Thu Mar 12 2020   Modified On Thu Mar 12 2020
Cassiterite | Everything About This Mineral You Need to Know

Cassiterite is a tin oxide mineral that is mostly opaque but it can be translucent in thin crystals. It has a high refractive index and it is unusually heavy for a non-metallic mineral. It has been many times confused with Garnet as its color looks the same.

Cassiterite symbolizes stability, warmth, elegance, reliability, wholesomeness, natural, and honesty.

Let us learn more about Cassiterite.

Meaning

Cassiterite is a reddish, brownish, or yellowish mineral and the main ore of tin that has a perfect cleavage and high density. As tin is not the common element of the crust, these minerals do not occur much in rocks. It is a high vibrating stone that can balance and open up the root or base chakra. It helps to ground yourself, remove energetic blockages, manifest your desires, heighten confidence, and develop a sense of forgiveness.

Origin and History

Rare Cassiterite Gemstone.
Rare Cassiterite Gemstone.
Image Source: Pinterest

Cassiterite has been used as a major source of tin for centuries and was one of the first metal alloys. The name "Cassiterite" is derived from the Greek word "kassiteros" which means "tin". It is also believed that this word was derived from Cassiterides, an ancient geographical name of islands off the western coast of Europe.

Formation Process

Cassiterite is an igneous mineral that usually crystallizes out of a felsic magma. Most of the time it occurs in alluvial or placer deposits that contain resistant weathered grains. It also occurs in medium to high-temperature veins, metasomatic deposits, granite pegmatites, and rhyolites.

Formula

The chemical formula of Cassiterite is SnO2. It has a hardness of 6-7 according to the Mohs scale and has an adamantine to adamantine metallic, splendent, and greasy luster.

Types

  • Ainalite
  • Dough tin
  • Toad's Eye Tin
  • Wood Tin
  • Needle Tin

Colors Available

Black Cassiterite Crystal.
Black Cassiterite Crystal.
Image Source: Pinterest
  • Black
  • Yellow
  • Brown
  • Red
  • White

Mines Available

  • Viloco Mine, Loayza Province, La Paz, Bolivia
  • Elsmore Tin Mine, Elsmore, Gough Co., New South Wales, Australia
  • Aberfoyle Mine, Rossarden district, Northern Midlands municipality, Tasmania, Australia

Cost Per Carat

The cost of Cassiterite can range from $5 to $40 according to its color and quality.

Uses

  • Cassiterite is widely used as a major ore of tin.
  • It is also used as a mineral specimen.

Spiritual Properties

  • Cassiterite helps to ease the emotional pain, develop problem-solving abilities, boost energy, reduce nightmares, stimulate intuition, and promote deep healing.
  • It can alleviate physical pain, remove emotional scars, aid hormonal imbalances, treat obesity, and combat eating disorders.
  • It also helps to kindle creativity, encourage love and relationship, manifest your desires, get rid of angst, and promote psychic abilities.

Facts

Cassiterite Ring.
Cassiterite Ring.
Image Source: Pinterest
  • Cassiterite is extremely famous among mineral collectors because of its transparent form.
  • It has a high specific gravity of 6.98 - 7.01.
  • This mineral exhibits a tetragonal crystal system and belongs to the Rutile group of minerals.
  • The cleavage of this mineral is imperfect on {100} and indistinct on {110}.

Jewelry Stores Near You

  • Michael Hill, ‎Brisbane, Queensland, Australia
  • London Rocks Jewelry, London, England
  • Fair Trade Jewellery Co., Toronto, Canada

Online Stores

  • New Cavendish Jewelers, London, England
  • Wallace Bishop, Southport, Australia

Visit Stoneharu for more information about stones and gems.