Kratochvílite

Kratochvilite is a rare organic mineral formed by combustion of coal or pyritic black shale deposits. It is a hydrocarbon with the formula of either C₁₄H₁₀ or (C₆H₄)₂CH₂. It is a polymorph of the aromatic hydrocarbon fluorene. It forms white, yellow to brown crystals in the orthorhombic system which occur often as a druzey encrustation. It has a specific gravity of 1.21 and a Mohs hardness of 1 to 2.

单词	Kratochvilite
释义	Kratochvilite 英语百科 Kratochvílite Kratochvilite is a rare organic mineral formed by combustion of coal or pyritic black shale deposits. It is a hydrocarbon with the formula of either C₁₄H₁₀ or (C₆H₄)₂CH₂. It is a polymorph of the aromatic hydrocarbon fluorene. It forms white, yellow to brown crystals in the orthorhombic system which occur often as a druzey encrustation. It has a specific gravity of 1.21 and a Mohs hardness of 1 to 2.
随便看	Morphinanol morphinanone morphinated morphine Morphine Abuse morphine acetate Morphine addiction morphine alkaloid morphine alkaloids morphine and atropine sulfate injection morphine and cocaine Morphine and related drugs morphine anesthesia morphine antagonist morphineation morphine benzoate morphine benzyl ether hydrochloride morphine borate morphine bromide morphine chloride Morphine Dependence Morphine derivatives Morphine Dinicotinate Morphine Extended Release Tablets Morphine Gluconate