| 词条 | Crossite |
| 释义 |
| name = Crossite | boxwidth = | boxbgcolor = | image = Crossite with natrolite Complex Silicate near the Dallas Gem Mine, San Benito County, California 2397.jpg | imagesize = | alt = | caption = Crossite from California | category = Amphibole - Inosilicates | formula = Na2(Mg,Fe)3(Al,Fe)2Si8O22(OH)2 | strunz = | dana = | symmetry = | unit cell = | molweight = | color = blue, blue-green | colour = | habit = | system = | twinning = | cleavage = | fracture = | tenacity = | mohs = 6 | luster = | streak = light blue | diaphaneity = | gravity = | density = | polish = | opticalprop = | refractive = | birefringence = | pleochroism = | 2V = | dispersion = | extinction = | length fast/slow = | fluorescence = | absorption = | melt = | fusibility = | diagnostic = | solubility = | impurities = | alteration = | other = | prop1 = | prop1text = | references = }} Crossite is an inosilicate double chain sodic amphibole and is a rare silicate mineral belonging to the riebeckite group. It is considered an intermediate between the amphiboles glaucophane and magnesioriebeckite, which form a series.[1] IMA status: discredited 1997. Crossite is named after Charles Whitman Cross, an American USGS petrologist. References1. ^RIEBECKITE (Sodium Iron Magnesium Silicate Hydroxide) External links
4 : Sodium minerals|Iron minerals|Magnesium minerals|Amphibole group |
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