Réf : BK865

Minéral cristallisé de quartz de Madagascar

Phantom Chlorite Quartz - Madagascar - Crystal Minerals 1.9 cm / 3g / BK865 - Vignette | 1001 minéraux

Phantom Chlorite Quartz - Madagascar - Crystal Minerals 1.9 cm / 3g / BK865

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QUARTZ belongs to the silicate group. It mainly contains silicon. Its chemical formula is SiO2.
It appears in massive form or prismatic crystals. Depending on the impurities it contains, this mineral displays various colors such as pink, yellow, red, brown, purple or black and is also found in colorless form.
It is a very common mineral found in almost all types of rock. Morion Quartz owes its color to impurities reacting with the radioactivity released by certain minerals such as Torbernite.
Hematoid Quartz contains iron, which gives it a beautiful orange-red color. Rose Quartz owes its color to its manganese or titanium content, or to micro-inclusions of Dumortierite.

QUARTZ CHLORITE contains Manganese and Iron, its color is green.
The hardness of Quartz on the Mohs scale is 7/10 on the Mohs scale (10 for diamond) and its density is 2.7 (1 for water). The line is white or colorless.
The name Quartz comes from German.

Unique piece - Contractual photos

Origin: crystal minerals from Madagascar

Dimensions: 1.9 x 0.9 x 0.6 cm

Weight: 3 g