THERMAL EFFECT IN OPAL BELOW ROOM-TEMPERATURE

[1] Buerger MJ, 1943, AM MINERAL, V28, P285

[2] BUERGER MJ, 1951, PHASE TRANSFORMATION, P206

[3] DERJAGUIN BV, 1967, IZVESTIYA AKADEMII K, P2178

[4] The existence of the high-temperature form of cristobalite at room temperature and the crystallinity of opal [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1932, 54 : 2846 - 2849

[5] JONES JB, 1964, NATURE, V204, P994

[6] LEHMANN WM, 1923, Z KRISTALLOGR, V59, P455

[7] Levin I, 1933, Z KRISTALLOGR, V85, P305

[8] LEVIN I, 1932, J AM CHEM SOC, V54, P828

[9] Rinne F, 1924, Z KRISTALLOGR, V60, P55

[10] The inversion of cristobalite [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1932, 54 : 3015 - 3016

[1] Buerger MJ, 1943, AM MINERAL, V28, P285

[2] BUERGER MJ, 1951, PHASE TRANSFORMATION, P206

[3] DERJAGUIN BV, 1967, IZVESTIYA AKADEMII K, P2178

[4] The existence of the high-temperature form of cristobalite at room temperature and the crystallinity of opal [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1932, 54 : 2846 - 2849

[5] JONES JB, 1964, NATURE, V204, P994

[6] LEHMANN WM, 1923, Z KRISTALLOGR, V59, P455

[7] Levin I, 1933, Z KRISTALLOGR, V85, P305

[8] LEVIN I, 1932, J AM CHEM SOC, V54, P828

[9] Rinne F, 1924, Z KRISTALLOGR, V60, P55

[10] The inversion of cristobalite [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1932, 54 : 3015 - 3016