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Home gemstones Diopside Gemstone – Meaning, Formation, Mines, Properties, Stores

Diopside Gemstone – Meaning, Formation, Mines, Properties, Stores

limz Published On Tue Mar 24 2020   Modified On Tue Mar 24 2020
Diopside Gemstone – Meaning, Formation, Mines, Properties, Stores

Diopside is an important rock-forming pyroxene mineral that exhibits a monoclinic crystal system. It belongs to the pyroxene group of minerals and the clinopyroxene subgroup of minerals. It is the magnesium-rich end-member of the series with a specific gravity of 3.25 to 3.55.

Diopside symbolizes trust, forgiveness, harmony, compassion, love, commitment, wisdom, positivity, and confidence.

Let us learn more about Diopside.


Diopside is a calcium magnesium silicate that forms as an accessory mineral in many environments. It is a powerful and high vibrating stone that has long been used by the ancient Greeks in the treatment of headaches and other illnesses. These stones can balance and open up the heart, sacral, and third-eye chakras. It helps to encourage compassion for yourself, enhance your clairaudience abilities, and direct your creative abilities.

Origin and History

Green Diopside Crystal.
Green Diopside Crystal.
Image Source: Pinterest

In 1806, Diopside was named by Rene Just Haüy, a French priest and mineralogist, from the Greek word "dis" and "òpsèwhich means "double" and "appearance" respectively. This name was given in allusion to the two ways of orienting the vertical prism.

These minerals were discovered in about 1800 by a Brazilian statesman, naturalist, professor and poet, Jose Bonifacio de Andrada e Silva.

Formation Process

Diopside most commonly occurs as a primary mineral in olivine-rich basalts and andesites. It also occurs in metamorphosed siliceous limestones and dolomites and forms during contact metamorphism of limestones and dolomites.

It can be found in association with other minerals like - grossular, andradite, fluorite, dolomite, chlorite, vesuvianite, phlogopite, actinolite, olivine, iron meteorites, and calcite.


The chemical formula of the Diopside is MgCaSi2O6. These stones have a hardness of 5.5-6.5 on the Mohs scale.


  • Chrome Diopside
  • Dekalbite
  • Malacolite
  • Salaite
  • Schefferite
  • Violane

Colors Available

Blue Chrome Diopside Cabochons.
Blue Chrome Diopside Cabochons.
Image Source: Pinterest
  • Light to dark green
  • Blue
  • Brown
  • Colorless
  • Snow White
  • Grey
  • Pale Violet

Mines Available

  • Traversella Mine, Traversella, Metropolitan City of Turin, Piedmont, Italy
  • Mirny Mine, Sakha Republic, Russia
  • Kimberly Underground Mine, Northern Cape, South Africa
  • Catoca Mine, Lunda Sul Province, Angola

Cost Per Carat

The value of the Diopside can vary from $15 to $100 per carat according to its origin, color, and quality.


  • Diopsides are commonly used as a Diamond indicator mineral.
  • In industries, it is used in ceramics, glass-making, biomaterials, nuclear waste immobilization, and fuel cell technology.
  • It can be also used as a gemstone in jewelry.

Spiritual Properties

  • Diopside helps to establish a connection with spiritual realms, be more receptive to creative ideas, boost creative visions, and improve intellect.
  • These stones can regulate blood pressure, enhance recovery from trauma, relieve muscle spasms, eliminate toxins from the body, and aid chronic diseases.
  • It also helps to enhance love and commitment, promote feelings of compassion, bring emotional renewal, and remove the grief in your heart.


Diopside Jewelry Set.
Diopside Jewelry Set.
Image Source: AliExpress
  • The color of the Diopside becomes more intense if the amount of iron present in it is more.
  • It is a transparent to opaque stone with a vitreous to dull luster.
  • The cleavage of this mineral is distinct/good on {110}.
  • These stones have a white to light green streak and an irregular or conchoidal fracture.

Jewelry Stores Near You

  • Brilliant Earth, West Hollywood, California, USA
  • Roseheart Jewels, London, United Kingdom
  • Canadian Jewelry Exchange, Kelowna, Canada

Online Stores

  • Zoe & Morgan, London, England
  • Ann-Louise, Kamloops, Canada

Visit Stoneharu for more information about stones and gems.