日月星水晶屋 Sun Moon Star Crystal House 日月星水晶屋 Sun Moon Star Crystal House Sun Moon Star Crystal House | About Us Sunn Moon Star Crystal House‧Gemmological Instruments Payment & Shipment Gift Advice New Products
five elements birthstone astrology wealth career&study love wisdom health emotion home
origin function structure cleaning chakra special items gemstone treasury
Jewelry CareWedding Anniversary
UV fluorescenceChinese
custom-made jewelry
Back to Black

  Elements | Sulphides | Halides | Oxides | Carbonates | Borates | Sulfates |
  Phosphates | Silicates | Organic Compounds | Rocks & Meteorites
  
 A |
B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T |  U | V | W | X | Y | Z |
 
日月星水晶屋 Sun Moon Star Crystal House  O 日月星水晶屋 Sun Moon Star Crystal House
  Name
Formula/Composition Crystal System Hardness SG Type
Obsidian 黑曜岩 SiO2 Amorphous 5-7 2.3- 2.6 Rocks & Meteorites
  Odinite 拉輝煌斑岩/輝石斜煌岩 (Fe,Mg,Al,Fe,Ti,Mn)2.4(Al,Si)2O5OH4 Monoclinic 2.5 2.6 Silicates
Okenite 纖水矽鈣石 CaSi2O4(OH)2.H2O Triclinic 4.5-5 2.3 Silicates
  Oligoclase
鈣鈉長石/俄勒岡太陽石/奧長石
(Na,Ca)(Si,Al)2Si2O8 Triclinic 6-6.5 2.6 Silicates
  Olivenite 橄欖銅礦 Cu2(AsO4)(OH) Orthorhombic 3 4.4 Phosphates
  Olivine/Peridot 橄欖石 (Mg,Fe)2SiO4 Orthorhombic 6.5-7 3.3-3.6 Silicates
  Omphacite 綠輝石 (Ca,Na)(Mg,Fe2+,Fe3+,Al)(Si,Al)2O6 Monoclinic 5-6 3.3 Silicates
  Onyx 安力士 SiO2 Trigonal 6.5-7 2.6 Oxides
Opal 蛋白石 SiO2.nH2O Amorphous 5.5-6.5 2.1 Oxides
  Organic Sedimentary Rocks 有機沉積岩         Rocks & Meteorites
Orpiment 雌黃 As2S3 Monoclinic 1.5-2 3.5 Sulphides
  Orthochamosite 正鮞綠泥石 (Fe+2,Mg,Fe+3)5Al(Si3Al)O10(O,OH)8 Orthorhombic 2 3.1-3.15 Silicates
Orthoclase 正長石 KAlSi3O8 Monoclinic 6 2.5 Silicates
  Orthopyroxenes 斜方輝石   Orthorhombic     Silicates
 

Reference:
The Complete Encyclopedia of Minerals |
Gemstones of the World | 岩石與礦物圖鑑
Address: B26, 1/F, San Po Kong Plaza, 33 Shung Ling Street, San Po Kong, Kowloon, HK
Google Map email  
SunMoonStar CopyrightSun Moon Star Crystal House. All Rights Reserved.      Designed by Sun Moon Star Design House