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https://books.google.co.jp/books?id=p6_1DM3ZUwYC&dq=bloodstone+heliotrope+heliopolis&pg=PT372
The jasper was held in high favor by the ancients, and Babylonian seals as old as 1,000 years before the Christian era have been found. The THET or Buckle of Isis was made chiefly of jasper. In those times the stone was found in quantities in the vicinity of the historic town of On or Heliopolis.
http://otakuyume.angelfire.com/gem.html
Bloodstone{heliotrope}—massive quartz, variety plasma, but with small spots of red jasper that resembled drops of blood. Hardness is seven, composition SiO2. found in Heliopolis, Egypt. Checking hemorrhages in ancient times and medieval times. Have the power to cause tempests.
「ブラッドストーンを含む碧玉がヘリオポリスで大量に産出した」「ブラッドストーンはヘリオポリスで発見された」までは英語の情報を確認できたぞ。
「かつてエジプトのヘリオポリスで採れたから、別名をヘリオトロープという」などという説が 一部のウェブサイトで書かれているが、英語などで調べてもそんな情報は一切見つからな...
https://books.google.co.jp/books?id=p6_1DM3ZUwYC&dq=bloodstone heliotrope heliopolis&pg=PT372 The jasper was held in high favor by the ancients, and Babylonian seals as old as 1,000 years before the Christian era have been found. The THET or...
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