Yoan Beckaert

矿物收藏柜拍卖

一个引人注目的微型标本，特征是一支高大、深深的条纹状 elbaite tourmaline 晶体，与白色 albite 形成鲜明对比，来自巴基斯坦吉尔吉特-巴尔蒂斯坦著名的 Stak Nala pegmatite 产地。

主晶体长度约4.3厘米，主体颜色呈现极深的绿色，甚至接近黑色，在较薄的边缘和强光照射下变得更绿色且更透明。晶体的棱柱面沿垂直方向有清晰的纵向条纹，赋予晶体出色的自然质感与光泽。

白色 albite 晶体直接沿着电气石晶体生长，与深色晶体形成强烈对比。一个较小的平行/共生电气石晶体增加了层次感，使该标本从不同观看角度更具吸引力。

Stak Nala 是巴基斯坦最著名的电气石产地之一，曾出产具有杰出分带、颜色及相关 albite 的高收藏价值的 Elbaite Tourmaline 晶体。

矿物：Elbaite Tourmaline & Albite
产地：Stak Nala，吉尔吉特-巴尔蒂斯坦，巴基斯坦
尺寸：约4.3 × 1.2 × 1 cm
尺寸等级：小型微型
形态：与 albite 相关联的电气石晶体

A striking miniature specimen featuring a tall, deeply striated elbaite tourmaline crystal with contrasting white albite from the famous Stak Nala pegmatite locality in Gilgit-Baltistan, Pakistan.

The main tourmaline crystal reaches approximately 4.3 cm and displays a very dark green to nearly black body color, becoming noticeably greener and more translucent around thinner edges and under strong illumination. Sharp vertical striations run along the prism faces and give the crystal excellent natural texture and luster.

White albite crystals grow directly along the tourmaline, creating a dramatic contrast against the dark crystal. A smaller parallel/intergrown tourmaline crystal adds additional depth and makes the specimen especially attractive from different viewing angles.

Stak Nala is one of Pakistan's best-known tourmaline localities and has produced highly collectible elbaite crystals with exceptional zoning, color, and associated albite.

Minerals: Elbaite Tourmaline & Albite
Locality: Stak Nala, Gilgit-Baltistan, Pakistan
Dimensions: Approx. 4.3 × 1.2 × 1 cm
Size Class: Small Miniature
Form: Tourmaline crystal association with albite

锂电气石/锂碧玺水晶 - 高度: 4.2 cm - 宽度: 1.5 cm- 7 g - (1)

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锂电气石/锂碧玺 水晶 - 高度: 4.2 cm - 宽度: 1.5 cm- 7 g - (1)