サザビーズさんのインスタグラム写真 - (サザビーズInstagram)「Searching for a heart of gold 💛✨? Hailing from the world’s premier gold mine, Round Mountain Mine in Nevada, this crystalline gold specimen is currently on offer in our Natural History auction, which closes for bidding TOMORROW at 2PM EST. An exceptionally large mass of intergrown crystals, dominated by large Spinel-Law twinned crystals up to 2.4 centimeters long, the present specimen also features a small tab of rhyolitic tuff volcanic matrix on the reverse. The Round Mountain Mine in Nye County was not only the most prolific producer of crystalline gold specimens, it also lays claim to some of the finest quality golds ever placed on the collector’s display shelf. Head to the link in bio to bid! #sothebysscience」11月24日 5時52分