Réf : BJ582
Hyacinth or Red Zircon - Spain - 2 cm / 2.7g crystal minerals / BJ582
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Hyacinths or Red Zirconia belong to the silicate group. Hyacinths contain zirconium and silicon. Their chemical formula is ZrSiO4.
Their hardness is quite high 7.5/10 on the Mohs scale (10 for diamond) and their density is less than 5.7 (1 for water). The trace on porcelain is white.
Zircon is quite close to diamond and can be easily confused with it. RED ZIRCON or HYACINTH generally has a pyramidal apex.
Its color is red to red-brown.
Their hardness is quite high 7.5/10 on the Mohs scale (10 for diamond) and their density is less than 5.7 (1 for water). The trace on porcelain is white.
Zircon is quite close to diamond and can be easily confused with it. RED ZIRCON or HYACINTH generally has a pyramidal apex.
Its color is red to red-brown.
Unique piece - Contractual photos
Origin: crystal minerals from Spain / Valencia
Dimensions: 2 x 1.1 x 1 cm
Weight: 2.7 g
