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Hackmanite
Hackmanite

Hackmanite

Hackmanite

A species of Sodalite

Hackmanite is a sodalite variety first discovered in Greenland but now mined in several localities around the world. The material is pale to deep purple when first mined, but it fades upon exposure to sunlight. This change can occur in seconds, but the original color can be obtained again when the material is placed into a dark place. Hackmanite is used as a collector's gem, usually cut into slices or slabs or faceted into ovals.

General Info About Hackmanite

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Physical Properties of Hackmanite

Colors
Pink, pale to deep violet
Streak
White
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Chemical Properties of Hackmanite

Silica (SiO2) Content
37.2 %
Formula
Na8Al6Si6O24(Cl2, S)
Elements listed
Al, Cl, Na, O, S, Si
Common Impurities
Fe, Cr

Optical Properties of Hackmanite

Refractive Index
1.483-1.487
Pleochroism
None
Dispersion
0.018
Optical Character
Isotropic

Characteristics of Hackmanite

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Cultural Significance of Hackmanite

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Uses of Hackmanite

Hackmanite is an interesting mineral whose major commercial appeal is that it is fluorescent under ultraviolet light. It is prized and sought after by mineral collectors for this unusual characteristic. Good examples of this hard stone can also be cut into faceted gems for use as unusual jewelry items.

Healing Properties of Hackmanite

It is said that the function of hackmanite is to adjust the crown, throat, and third eye chakras, cleansing the body and removing any blockages between these. It's said to be grounding, strengthening the relationship between the possessor and the environment around them. If you have sleep problems or disorders of the throat, hackmanite is believed to mitigate those effects.
Chakras
Throat, Third Eye, Crown

Common Questions People Also Ask

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