Abstract of Papers Presented at Annual Meeting of the Gemmological Society of Japan
2015 Annual Meeting
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Abstracts of Papers Presented at 2015 Annual Meeting of the Gemmological Society of Japan
Kinetic roughening of tapered quartz and formation of trapiche quartz from Goyomatsu mine, Nara Prefecture
*Masayuki KawasakiMutsumi KatoMikuni HiroiRitsuro MiyawakiHiroyuki KagiHiroyuki ImaiToshiro Nagase
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Pages 4-

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Abstract

Natural tapered quartz crystals from Goyomatsu mine (Nara Prefecture) were observed by CL method. Their images show that the growth history was as follows, facet growth, cellular growth and adhesive-type growth, which were related to that of trapiche quartz.

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