Tistarite (original) (raw)

Name:

Name is derived from the word "star", and the composition "Ti", implying that this new mineral is likely a condensate among the first solids formed in the solar system at the birth of our star.

4.CB.05

4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
C : Metal: Oxygen = 2: 3,3: 5, and similar
B : With medium-sized cations

Class (H-M):

3_m_ _(_32/m ) - Hexagonal Scalenohedral

Cell Parameters:

a = 5.158 Å, c = 13.611 Å

Unit Cell V:

313.61 ų (Calculated from Unit Cell)

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ID Species Reference Link Year Locality Pressure (GPa) Temp (K)
0010594 Tistarite Newnham R E, de Haan Y M (1962) Refinement of the alpha Al2O3, Ti2O3, V2O3 and Cr2O3 structures Zeitschrift fur Kristallographie 117 235-237 1962 synthetic 0 293

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Place of Conservation of Type Material:

Smithsonian Institution, National Museum of Natural History, Washington, DC, USA, catalog no. USNM 3510-6.

Reference:

Ma, C., Rossman, G.R. (2009) Tistarite, Ti2O3, a new refractory mineral from the Allende meteorite. American Mineralogist: 94: 841-844.

Health Risks:

No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

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