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Mineralati

Minerals

6323 results

Colorless and very pale blue crystal aggregates of the rare silicate hydroxycancrinite from Lovozero. Ex Vandenbroucke Museum collection from Waregem, Belgium. Mineral

Hydroxycancrinite

hydroxycancrinite

Formula
(Na,Ca,K)8(AlSi)6O24(OH,CO3)2·2H2O
Mineral

Hydroxyferroroméite

hydroxyferroroméite

Formula
(Fe²⁺1.5☐0.5)Sb⁵⁺2O6(OH)
Mohs
3
Mineral

Hydroxykenoelsmoreite

hydroxykenoelsmoreite

Formula
(☐,Pb)2(W,Fe³⁺,Al)2(O,OH)6(OH)
Mohs
3
Brownish crystals of the very rare cesium mineral hydroxykenomicrolite from one of the few known localities for the mineral (Tanco Mine, Bernic Lake, Lac-du-Bonnet, Manitoba, Canada). Cesium minerals are extremely rare in nature, only about 30 mineral species are known to be Ce containing minerals. Ex Vandenbroucke Museum collection specimen, from Waregem, Belgium. Mineral

Hydroxykenomicrolite

hydroxykenomicrolite

Formula
(☐,Na,Sb³⁺)2Ta2O6(OH)
Mineral

Hydroxykenopyrochlore

hydroxykenopyrochlore

Formula
(☐,Ce,Ba)2(Nb,Ti)2O6(OH,F)
Hydroxylapatit from Bolivia Locality: Cerro Huañaquino, Potosí Department, Bolivia Size: 1.3 x 0.5 x 0.4 cm. The area around Cerro Huanaquino is best known for its excellent Magnetite specimens, but a close second behind these pieces are the attractive and very well crystallized Carbonate-rich Hydroxylapatite crystals. Carbonate-rich Hydroxylapatite is actually a variety of Hydroxylapatite, and is well-known from a fair number of world localities, but not often are the crystals as large, attractive and well-formed as the Bolivian specimens. This piece is a great thumbnail sized specimen of Carbonate-rich Hydroxylapatite with well-defined hexagonal form, a soft peach-tan color, medium luster, and is somewhat translucent. It is one of the better crystals of this rare material that I have handled. Mineral

Hydroxylapatite

hydroxylapatite

Formula
Ca5(PO4)3(OH)
Mohs
5
Mineral

Hydroxylbastnäsite-(Ce)

hydroxylbastnäsite-(Ce)

Formula
Ce(CO3)(OH)
Mineral

Hydroxylbastnäsite-(La)

hydroxylbastnäsite-(La)

Formula
La(CO3)(OH)
Mineral

Hydroxylbastnäsite-(Nd)

hydroxylbastnäsite-(Nd)

Formula
Nd(CO3)(OH)
Colour
white
Mineral

Hydroxylbenyacarite

hydroxylbenyacarite

Formula
(H2O)2Mn2(Ti2Fe)(PO4)4[O(OH)](H2O)10·4H2O
Mineral

Hydroxylborite

hydroxylborite

Formula
Mg3(BO3)(OH)3
Mineral

Hydroxylchondrodite

hydroxylchondrodite

Formula
Mg5(SiO4)2(OH)2
Clinohumite Locality: Koksha Valley (Kokscha; Kokcha), Badakhshan (Badakshan; Badahsan) Province, Afghanistan (Locality at mindat.org) A cluster of two sharp crystals 1.5 x 1 x 0.5 cm (4.39 carats) Probably From Jikhan(RWMW) Mineral

Hydroxylclinohumite

hydroxylclinohumite

Formula
Mg9(SiO4)4(OH)2
Mohs
6.5
Mineral

Hydroxyledgrewite

hydroxyledgrewite

Formula
Ca9(SiO4)4(OH)2
Ye'elimite (white) intergrown with Hydroxylellestadite (reddish-brown) in grey Anhydrite (Picture size 6 mm) Locality: Ronneburg, Thuringia, Germany Mineral

Hydroxylellestadite

hydroxylellestadite

Formula
Ca5(SiO4)1.5(SO4)1.5(OH)
Mineral

Hydroxylgugiaite

hydroxylgugiaite

Formula
(Ca,☐)2(Si,Be)(Be,Si)2O5(OH)2
Mineral

Hydroxylhedyphane

hydroxylhedyphane

Formula
Ca2Pb3(AsO4)3(OH)
Hydroxylherderite Locality: Virgem da Lapa, Jequitinhonha valley, Minas Gerais, Southeast Region, Brazil (Locality at mindat.org) Size: small cabinet, 9.7 x 7.2 x 3.1 cm Hydroxylherderite An approximately 2 x 2 x 1.5 cm sharp lavender-colored crystal, smartly perched as it were emerging from the matrix of feldspar. The crystal is 3-Dimensional, and complete all around, totally pristine. The matrix is actually a shard of a feldspar crystal, seemingly re-healed and complete-all-around. Mineral

Hydroxylherderite

hydroxylherderite

Formula
CaBePO4(OH)
Mineral

Hydroxylpyromorphite

hydroxylpyromorphite

Formula
Pb5(PO4)3(OH)
Mineral

Hydroxylwagnerite

hydroxylwagnerite

Formula
Mg2(PO4)(OH)
Mineral

Hydroxymanganopyrochlore

hydroxymanganopyrochlore

Formula
(Mn,Th,Na,Ca,REE)2(Nb,Ti)2O6(OH)
Mineral

Hydroxymcglassonite-(K)

hydroxymcglassonite-(K)

Formula
KSr4Si8O20(OH)(H2O)8
Mineral

Hydroxynatropyrochlore

hydroxynatropyrochlore

Formula
(Na,Ca,Ce)2Nb2O6(OH)
Mohs
5
Mineral

Hydroxyplumbopyrochlore

hydroxyplumbopyrochlore

Formula
(Pb1.5☐0.5)Nb2O6(OH)