	*Schumann, Walter (2006) Gemstones of the World* (3rd ed.) Sterling Publishing Co., Inc., New York.**	Book (edition)
	Alexandrite Andalusite Anglesite Anhydrite Aragonite Baryte Bastite Bismutotantalite Boracite Bornite Bronzite...Coral Ludlamite 3-4 3-4 3-4 Anglesite 3-3 % Baryte 3-3 % Boleite 3-3 % Cerussite 3-3 % Celestine...Pyrolusite 4.5-5.0 Chromite 4.5-4.8 Davidite 4.5 Baryte 4.43-4.46 Magnesiochromite 4.39-4.67 Bayldonite...Aquamarine Aragonite Augelite Aventurine Axinite Baryte Barytocalcite Benitoite Beryl Beryllonite Bixbite...Phenakite Dioptase Jet Eosphorite Spurrite Jeremejevite Baryte Siderite Danburite Clinohumite Apatite Andalusite
	*Schumann, Walter (2009) Gemstones of the World* (4th ed.) Sterling Publishing Co., Inc., New York.**	Book (edition)
	Alexandrite Andalusite Anglesite Anhydrite Aragonite Baryte Bastite Bismutotantalite Thomsonite Thulite Topaz...Wollastonite Bayldonite Colemanite Parisite Prosopite Baryte Boleite Cerussite Celestine Descloizite Greenockite...7-9.8 Pyrolusite Chromite 9.6-12.0 Davidite Baryte Algondonite Bismutotantalite 8.38 8.15-8.89 ...Aquamarine Aragonite Augelite Aventurine Axinite Baryte Barytocalcite Benitoite Beryl Beryllonite Bixbite...Phenakite Dioptase Jet Eosphorite Spurrite Jeremejevite Baryte Siderite Danburite Clinohumite Apatite Andalusite
	*Schumann, Walter (1999) Gemstones of the World* (2nd ed.) Sterling Publishing Co., Inc., New York.**	Book (edition)
	occurrence refers to all four terms. The Finch diamond mine Discovered 52 in 1960, first exploits a Kimberlite...levels deep. 4t afSI -%;S sw ^Sf Fluorite mine near Chiang Mai/Thailand. Without using machines...many hundreds of miles. 53 - ' ' A gemstone mine in Sri Lanka, run by the government. The the pump...pump that sucks up the water entering into the mine. When heavier the current diminishes and with gems...is surprising. A deposit being worked is called a mine. With the exception of diamonds, mining methods
	*(1981) Economic Geology - Seventy-Fifth Anniversary Volume. The Economic Geology Publishing Company.*	Book
	orogenic periods to the Miocene Kuroko deposits of Japan. These deposits are associated with abundant sulfate...base of the Complex (Vermaak, 1976). At the Atok mine, platinoid minerals tend to occur at the boundaries...and the youngest, the Kuroko in the Miocene of Japan, are sufficient to warrant separation into two subtypes;...Because the Miocene massive sulfide deposits of Japan (Tatsumi, 1970; Tatsumi and Watanabe, 1970) have...elongate or circular subsid¬ ence structures. In Japan, the Kuroko deposits are mostly part of the Miocene
	*(1974) For 1973. Annual Report. Institute of Geological Sciences*	Report (issue)
	3 . . . . 1. Rehabilitation work in Cornish Hush Mine, Weardale. 2. Aerial photograph of one of the Stacks...and interpretation and registration of some 1 500 mine shafts and 30 000 boreholes is nearing completion...exploration in the Central Pennines, records of former mine workings in the East Pennine coal fields, sand...assisted by Mr Charsley, examined boreholes and mine-drivages carried out under the Department of Trade...scale. 1 . Rehabilitation work in Corni h Hush Mine Weardale. Tl1 ston arching of the old le el may

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Baryte from Takara mine, Tsuru City, Yamanashi Prefecture, Japan

Baryte from
Takara mine, Tsuru City, Yamanashi Prefecture, Japan