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宝石鑑定
- #1
-
- サラ桜
- 2010/08/11 20:57
最近引っ越してきた家のキレイに掃除していたら、ハートの形をしたクリスタル?が2つ床に落ちているのを発見しました。大きさも輝きもかなり違く感じるのですが、ただのオモチャなのか、はたまた高価なダイヤモンドなのかってどうやって分かるのでしょう?やはり鑑定士の所に行く以外に方法はないのでしょうか?
- #14
-
- 柴
- 2010/08/16 (Mon) 06:46
- Report
うん、もうこれは鑑定してもらったほうがいいね。
その前に窓ガラスでも試して見ましょう。 どこか気にしなくても済む場所で。 窓ガラスは硬質ガラスなんでテストにはいいんです。
- #15
-
- CAL-A-WAY
- 2010/08/16 (Mon) 13:20
- Report
#3と同じ原理(熱伝導率の問題)ですが、冷凍庫にしばらく入れて、出した後に、息をかけて、曇りがすぐに引けたらダイヤです。そのまましばらく曇っているようなら、その他です。ダイヤをお持ちなら、それと一緒に入れて、時間を比べればわかります。もしくはジルコニアなどの人工ダイヤをおもちなら、それと比べても大丈夫です。
確実なのはテスターですが。
人工ダイヤでもガラスにはキズがつきますので、残念ながら、ガラスへのキズではわからないと思います。一定の硬度があれば、ガラスはキズつきますので。
- #16
-
- 柴
- 2010/08/16 (Mon) 14:54
- Report
確実な鑑定法を言っているわけではありません。 鑑定に行くべきか否か、の判断の材料。 鑑定してもらえばどっちにしてもナットクできるでしょう。
もしもモノホンだったらゼロコーラおごってくれよお。
- #18
-
- サラ桜
- 2010/08/18 (Wed) 08:50
- Report
偶然とは不思議なものですね。。。
実は弟がオーストラリアに住んでいるのですが、久しぶりに昨日電話で話をしたら、なんと彼も先月7mmくらいの石をスーパーの駐車場で見つけたと!
友人が宝石鑑定をしているとかで、早速し鑑定してもらったらそれは残念な事にキュービックジルコニアだったそうです・・・
もうしばらは眺めてワクワクしようと思います。皆さまコメントありがとうございます!
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