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Noun
1. a soft gray mineral; the chief ore of antimony
(hypernym) mineral
(substance-meronym) antimony, Sb, atomic number 51

(n.)
A mineral of a lead-gray color and brilliant metallic luster, occurring in prismatic crystals; sulphide of antimony; -- called also antimony glance, and gray antimony.
  

General Information:
 Chemical Formula:
Sb2S3
 Composition:
(Molecular Weight = 339.70 gm)
Antimony 71.68 % Sb
Sulfur 28.32 % S 
 Empirical Formula:
Sb2S3
 Environment:
Dimorphous with metastibnite, compare bismuthinite, guanajuatite, animonselite.
 IMA Status:
Approved IMA 1960
 Name Origin:
From the Greek, stimmi or stibi, "antimony," thence to the Latin, stibium. Also from the Greek anthemon, "flower" in allusion to the form of crystal druses.
Physical Properties:
 Cleavage:
[010] Perfect
 Color:
lead gray, bluish lead gray, steel gray, or black.
 Density:
4.63
 Diaphaniety:
Opaque
 Habits:
Prismatic - Crystals Shaped like Slender Prisms (e.g. tourmaline)., Striated - Parallel lines on crystal surface or cleavage face., Granular - Generally occurs as anhedral to subhedra l crystals in matrix.
 Hardness:
2 - Gypsum
 Luminescence:
None.
 Luster:
Metallic
 Streak:
blackish gray
More details...

stibnite

• danh từ
  • (khoáng) stibnit

(C) 2007 www.TừĐiểnTiếngViệt.net

See more at Wikipedia.org...

---

Noun
1. a soft gray mineral; the chief ore of antimony
(hypernym) mineral
(substance-meronym) antimony, Sb, atomic number 51

(n.)
A mineral of a lead-gray color and brilliant metallic luster, occurring in prismatic crystals; sulphide of antimony; -- called also antimony glance, and gray antimony.
  

General Information:
 Chemical Formula:
Sb2S3
 Composition:
(Molecular Weight = 339.70 gm)
Antimony 71.68 % Sb
Sulfur 28.32 % S 
 Empirical Formula:
Sb2S3
 Environment:
Dimorphous with metastibnite, compare bismuthinite, guanajuatite, animonselite.
 IMA Status:
Approved IMA 1960
 Name Origin:
From the Greek, stimmi or stibi, "antimony," thence to the Latin, stibium. Also from the Greek anthemon, "flower" in allusion to the form of crystal druses.
Physical Properties:
 Cleavage:
[010] Perfect
 Color:
lead gray, bluish lead gray, steel gray, or black.
 Density:
4.63
 Diaphaniety:
Opaque
 Habits:
Prismatic - Crystals Shaped like Slender Prisms (e.g. tourmaline)., Striated - Parallel lines on crystal surface or cleavage face., Granular - Generally occurs as anhedral to subhedra l crystals in matrix.
 Hardness:
2 - Gypsum
 Luminescence:
None.
 Luster:
Metallic
 Streak:
blackish gray
More details...

stibnite

• danh từ
  • (khoáng) stibnit

(C) 2007 www.TừĐiểnTiếngViệt.net