Hematite Bracelet

CHF32.00

Hematite Bracelet

This Hermatite bracelet consists of cut Hermatite splinters and three approx. 18 x 14mm cut Hermatite stones. The bracelet is about 16cm long.

The natural stones are cut gemstones, in good quality and color.

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Already in the outdated, but partly still common 8th edition of the mineral systematics according to Strunz the hematite belonged to the mineral class of "oxides and hydroxides" and there to the department of "oxides with the material ratio metal : oxygen = 2 : 3", where it was named after the "hematite group" with the system no. IV/C.04 and the other members escolaite, karelianite and corundum. The 9th edition of Strunz's mineral systematics, valid since 2001 and used by the International Mineralogical Association (IMA), classifies hematite in the extended section of "Oxides with the material ratio metal : oxygen = 2 : 3, 3 : 5 and comparable". This is further subdivided according to the relative size of the cations involved, so that the mineral can be found according to its composition in the subdivision "With medium sized cations", where it forms together with Auroantimonate, Brizziite, Corundum, Ecandrewsite, Eskolaite, Geikielite, Ilmenite, Karelianite, Melanostibit, Pyrophanite and Romanite the "Corundum group" with the system no. 4.CB.05. The system of minerals according to Dana, which is mainly used in English-speaking countries, also classifies hematite in the class of "oxides and hydroxides" and there in the division of "oxides". Here it can be found together with corundum, escolaite, karelianite and tistarite in the "Corundum hematite group (rhombohedral: R-3c)" with the system no. 04.03.01 within the subdivision "Simple oxides with a cation charge of 3+ (A2O3)".

Reference AB 16 Hematite

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