ජ ග න ක ඩ ජ ග න ගලක GeneralCategoryZrSiO409 AD 30Tetragonal ditetragonal dipyramidal 4 m 2 m 2 m I 41 amda 6 607 1 c 5 9

Name: ජාගුන්
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Published: 2024-06-19T03:47:02+00:00
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ජාගුන්
කුඩා ජාගුන් ගලක්.
General
Category
	ZrSiO₄
	09.AD.30
	Tetragonal ditetragonal dipyramidal : (4/m 2/m 2/m) : I 4₁/amd
	a = 6.607(1) , c = 5.982(1) Å; Z=4
Identification
පාට / පැහැය	Reddish brown, yellow, green, blue, gray, colorless; in thin section, colorless to pale brown
	tabular to prismatic crystals, irregular grains, massive

	On {101}
	indistinct, on {110} and {111}
	Conchoidal to uneven
Tenacity	Brittle
hardness	7.5
	Vitreous to adamantine; greasy when .
	White
	Transparent to opaque
	4.6–4.7
Optical properties	Uniaxial (+)
	n_ω = 1.925–1.961 n_ε = 1.980–2.015, 1.75 when metamict
	δ = 0.047–0.055
	Weak
	Infusible
	Insoluble
Other characteristics	and , may form
References

Anthony, John W.; Bideaux, Richard A.; Bladh, Kenneth W. and Nichols, Monte C. (ed.). "Zircon". Handbook of Mineralogy (PDF). Vol. II (Silica, Silicates). Chantilly, VA, US: Mineralogical Society of America. ISBN .{{}}: CS1 maint: multiple names: editors list ()
Zircon. Mindat
Zircon. Webmineral
Hurlbut, Cornelius S.; Klein, Cornelis, 1985, Manual of Mineralogy, 20th ed.,

[1] Anthony, John W.; Bideaux, Richard A.; Bladh, Kenneth W. and Nichols, Monte C. (ed.). "Zircon". Handbook of Mineralogy (PDF). Vol. II (Silica, Silicates). Chantilly, VA, US: Mineralogical Society of America. ISBN .{{}}: CS1 maint: multiple names: editors list ()

[2] Zircon. Mindat

[3] Zircon. Webmineral

[4] Hurlbut, Cornelius S.; Klein, Cornelis, 1985, Manual of Mineralogy, 20th ed.,