Kunzite 水晶- 44.2 g - (18)
04
天
11
小時
23
分鐘
13
秒
沒有出價記錄
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 | 136828 則評論
在Trustpilot獲得極佳評等。
來自阿富汗庫納爾的18顆昆黛石晶體，重量44.2 g（221克拉），具包含性淨度，未經處理。
AI輔助摘要
賣家描述
Beautiful rough kunzite
Weight. 221 carats
Origin Afghanistan
Clarity included
Treatment none (natural)
Mineral Group: Spodumene
* Chemical Formula: LiAlSi₂O₆ (Lithium Aluminum Silicate)
* Crystal System: Monoclinic
* Hardness: 6.5–7 on the Mohs scale
* Specific Gravity: 3.15–3.21
* Refractive Index: 1.660–1.676
* Luster: Vitreous (glass-like)
* Transparency: Transparent to translucent
* Cleavage: Perfect in two directions
* Fracture: Uneven to splintery
* Streak: White
* Dispersion: 0.017 (low)
* Pleochroism: Strong; displays different shades of pink, lilac, or nearly colorless when viewed from different directions.
* Common Colors: Pale pink, lilac, violet-pink, and light purple
* Fluorescence: May show orange, pink, or red fluorescence under UV light.
* Durability: Fair. Although relatively hard, its perfect cleavage makes it susceptible to chipping if struck.
* Major Sources: Afghanistan, Pakistan, Brazil, Madagascar, Nigeria, and United States (especially California).
Beautiful rough kunzite
Weight. 221 carats
Origin Afghanistan
Clarity included
Treatment none (natural)
Mineral Group: Spodumene
* Chemical Formula: LiAlSi₂O₆ (Lithium Aluminum Silicate)
* Crystal System: Monoclinic
* Hardness: 6.5–7 on the Mohs scale
* Specific Gravity: 3.15–3.21
* Refractive Index: 1.660–1.676
* Luster: Vitreous (glass-like)
* Transparency: Transparent to translucent
* Cleavage: Perfect in two directions
* Fracture: Uneven to splintery
* Streak: White
* Dispersion: 0.017 (low)
* Pleochroism: Strong; displays different shades of pink, lilac, or nearly colorless when viewed from different directions.
* Common Colors: Pale pink, lilac, violet-pink, and light purple
* Fluorescence: May show orange, pink, or red fluorescence under UV light.
* Durability: Fair. Although relatively hard, its perfect cleavage makes it susceptible to chipping if struck.
* Major Sources: Afghanistan, Pakistan, Brazil, Madagascar, Nigeria, and United States (especially California).
詳細資料
物品數量
18
主要物質
Kunzite
礦物成分
水晶
重量
44,2 g
原產地（地區／城市）
Kunar
原產國
阿富汗
