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A Spinel specimen
Crystal Meanings

Spinel

MgAl2O4 (red colour from chromium) · Spinel (MgAl2O4)

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Renewal, stamina and hope. In modern crystal tradition red spinel is worn when you are tired and need to begin again, and its many colours are matched to different chakras.

How to cleanse
Chakra
Heart · Root
Element
Fire
Zodiac
Aries · Sagittarius
Hardness
8 (Mohs)
Birth month
August

Meaning & symbolism

Spinel is a magnesium aluminium oxide that crystallises in sharp cubic octahedra, often in the same marble deposits as ruby. Red spinel is coloured by chromium, like ruby, and for centuries it was sold as ruby: the Black Prince's Ruby in the British Imperial State Crown and the Timur Ruby are both spinels. It was recognised as a separate mineral in 1783 and became a modern August birthstone in 2016.

How to use it

Worn as jewellery or held in meditation on the root chakra when you want to restore energy after a hard period. These are traditional uses, not medical advice.

Cleansing & care

Mohs 8, no cleavage. Clean with warm soapy water and a soft brush; ultrasonic cleaning is generally safe for untreated spinel. Store apart from softer stones, which it will scratch.