来自石膏拟态的锰氧化物 来自拉夫里奥矿山的稀有标本 - 高度: 18 cm - 闊度: 8 cm- 152 g





Catawiki買家保障
在您收到物品前,我們會妥善保管您的付款。查看詳情
Trustpilot評分 4.4 | 140562 則評論
在Trustpilot獲得極佳評等。
來自希臘拉夫里翁地區的錳氧化物假變石,伪形態以石膏為母體,尺寸為18 × 8 × 3 cm,重152 g,附有聚丙烯酸支撐底座。
賣家描述
Size 18 x 8 x 3 cm - weight 152 grams
Manganese Pseudomorph Oxides Psm Gypsum
Among the most famous European pseudomorphs there are definitely Lavrion's manganese oxide perimorphs after gypsum. These specimens consist of an oxide coating of gypsum crystals, which afterwards dissolved and left hollow manganese-rich tubes and channels in the gossan matrix.
A pitch black manganese oxide coating had covered and partially replaced a group of elongated gypsum crystals. This very interesting process was delayed in some places, and the white crystals of Gypsum are still visible
With acrylic support base, note the base if you don't like it, remove it very easi
will be sent with a security number
賣家的故事
Size 18 x 8 x 3 cm - weight 152 grams
Manganese Pseudomorph Oxides Psm Gypsum
Among the most famous European pseudomorphs there are definitely Lavrion's manganese oxide perimorphs after gypsum. These specimens consist of an oxide coating of gypsum crystals, which afterwards dissolved and left hollow manganese-rich tubes and channels in the gossan matrix.
A pitch black manganese oxide coating had covered and partially replaced a group of elongated gypsum crystals. This very interesting process was delayed in some places, and the white crystals of Gypsum are still visible
With acrylic support base, note the base if you don't like it, remove it very easi
will be sent with a security number

