Cassiterite vs Galena

Property Cassiterite Galena
सूत्र SnO2 PbS
क्रिस्टल प्रणाली Tetragonal Cubic (Isometric)
खनिज वर्ग 04 Oxides and Hydroxides 02 Sulfides and Sulfosalts
मोह कठोरता 6.0-7.0 2.5-2.8
रंग Brown, black, reddish-brown, yellow Lead-gray
चमक Adamantine Metallic
रेखा रंग White to pale brown Lead-gray
पारदर्शिता Translucent Opaque
विदलन Poor {100} Perfect cubic {001}
विभंग Subconchoidal to uneven Subconchoidal

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