Spurrite is a white, yellow or light blue mineral with monoclinic crystals. Its chemical formula is Ca5(SiO4)2CO3. Spurrite is generally formed in contact...

an alteration of calc–silicate rocks by contact metamorphism of larnite–spurrite. It occurs as fumarole deposits in the Vesuvius area. In Jebel Awq, Oman...

Ceylonite (var.) Spodumene Hiddenite (var.) Kunzite (var.) Triphane (var.) Spurrite Staurolite Stibiotantalite Stichtite Stolzite Strontianite Strontium titanate...

named for the location. At the type locality it occurs with wollastonite, spurrite, perovskite, merwinite, melilite and gehlenite. It occurs in contact metamorphosed...

fractured veins of the mineral spurrite. Jennite, afwillite, oyelite and calcite are all minerals that form in layers within spurrite veins. It appears that afwillite...

Sperrylite Spertiniite Spessartine Sphalerite Spherocobaltite Spinel Spodumene Spurrite Stannite Stannoidite Staurolite Steacyite Stellerite Stephanite Stercorite...

Scawtite forms where the activity of calcium is high compared to H+. Spurrite forms in a limited range of calcium activity and high silica activity....

hydrothermal veins in limestone. Associated minerals include melilite, spurrite, tobermorite, thomsonite, larnite, grossular, bultfonteinite, calcite,...

Syi Studenitsite Sdn Saddlebackite Sdd Schreibersite Scb Shuvalovite Svv Spurrite Spu Studtite Stu Safflorite Saf Schreyerite Sry Sibirskite Sib Srebrodolskite...

wollastonite, kalsilite and corundum are found. Within the Hatrurim area spurrite, larnite and mayenite are associated. The mineral is similar to the calcium...

district, Cape Province, South Africa; in the US, occurrences were found in spurrite-merwinite-gehlenite skarn at the 910 level of the Commercial quarry, Crestmore...

diopside monticellite + melilite ± calcite, diopside (also tilleyite, spurrite, merwinite, larnite and other rare Ca- or Ca-Mg-silicates). Ecologites...

present as an environmental pollutant. Brownmillerite Gehlenite Larnite Spurrite Ye'elimite Warr, L.N. (2021). "IMA–CNMNC approved mineral symbols". Mineralogical...

and corundum in the limestone xenoliths. In the Hatrurim it occurs with spurrite, larnite, grossite and brownmillerite. Synthetic Ca12Al14O33 and Ca12Al14O32(OH)2...

University of Tokyo Japan. Takedaite is found in association with gehlenite, spurrite, bicchulite, rankinite, kilchoanite, oyelite, and fukalite. It occurs in...

active volcano near Anchorage; Spurr crater on the Moon; and a mineral, spurrite. Many of his papers, correspondence and photographs are in the American...

ParaspurriteD (IMA2009-B) [180] [181] [182] Polysynthetically microtwinned spurrite. TellurocanfielditeD (IMA2012-013, approval withdrawn) [183] Te-rich canfieldite...

(astrophyllite, astrophyllite: IMA2014-041) 9.DC. [855] [no] [no] Bultfonteinite (spurrite-afwillite: 1932) 9.AG.80 [856] [857] [858] Bunnoite (IMA2014-054) 9.0 [859]...

(argyrodite: IMA2015-116) 2.0 [794] [no] [no] (Ag8((As3+)0.5(As5+)0.5)S6) Spurrite (spurrite-afwillite: 1908) 9.AH.15 [795] [796] [797] (IUPAC: pentacalcium di(tetraoxosilicate)...

[83] [84] [85] Afmite (IMA2005-025a) 8.DD.15 [86] [no] [87] Afwillite (spurrite-afwillite: 1925) 9.AG.75 [88] [89] [90] (IUPAC: tricalcium tetraoxysilicate...

prehnite, pyrite, quartz, riversideite, scapolite, serpentine, sphalerite, spurrite, tetrahedrite, thaumasite, titanite, tourmaline, tremolite, vesuvianite...

diopside, wollastonite, garnet, anorthite, as well as rare minerals such as spurrite, brownmillerite, gehlenite, tacharanite, and larnite. These rare minerals...

viscous. Some minerals that contain both silicate and carbonate exist, spurrite and tilleyite. But high-pressure forms have not been studied. There have...