Find HS Code and trade information for 散珠紫云母

散珠紫云母

散珠紫云母 (Sǎnzhū Zǐyúnmǔ), commonly known as lepidolite, is a lithium-rich potassium mica mineral. It is a secondary mineral often found in pegmatites.

Material:

• Chemical Formula: K(Li,Al)₂–₃(AlSi₃O₁₀)(OH,F)₂
• Composition: Primarily composed of lithium, potassium, aluminum, silicon, oxygen, and fluorine/hydroxyl. The presence of lithium is key to its properties.
• Crystal System: Monoclinic
• Hardness: 2.5–3 on the Mohs scale. Relatively soft.
• Color: Typically lilac, rose, or purple, due to trace amounts of manganese. Can also be colorless, gray, or yellowish.
• Luster: Pearly to vitreous.
• Streak: White.

Purpose & Function:

• Gemstone: Used as a semi-precious gemstone, often cut into cabochons or beads. Its attractive color makes it popular in jewelry.
• Lithotherapy/Metaphysical Properties: Believed to possess calming and stabilizing energies, reducing stress and anxiety. Often associated with emotional balance and spiritual growth.
• Industrial Applications: Historically used as a source of lithium, though less common now due to more efficient extraction methods.
• Cosmetics: Ground lepidolite is sometimes used in cosmetics for its pearlescent effect.

Usage Scenarios:

• Jewelry Making: Pendants, earrings, bracelets, rings.
• Meditation & Healing Practices: Held during meditation or used in crystal grids.
• Home Decor: Displayed as decorative stones or incorporated into art pieces.
• Collection: Valued by mineral collectors for its color and formation.

Common Types/Varieties:

• Lilac Lepidolite: The most common and recognizable form, exhibiting a vibrant lilac hue.
• Pink Lepidolite: Displays a rosy pink color.
• Colorless Lepidolite: Less common, appearing clear or translucent.
• Brandberg Lepidolite: Found in Namibia, often associated with other minerals like quartz and tourmaline, exhibiting unique formations and inclusions.
• Flame Lepidolite: Characterized by a layered or flamed appearance due to inclusions.

散珠紫云母，根据其材料和用途，可归类为以下HS代码：

• 7116203000:
  • 71: 第七章，珍珠、宝石或类似品、贵金属及其制品。
  • 16: 珍珠、宝石或类似品及其制品（天然或养殖）。
  • 20: 珍珠、宝石或类似品（天然或养殖）的其他制品。
  • 30: 半宝石（不包括水晶）的其他制品，临时串联以方便运输的半宝石。该代码适用于天然或养殖的半宝石，临时串联以方便运输。
• 7116204000:
  • 71: 第七章，珍珠、宝石或类似品、贵金属及其制品。
  • 16: 珍珠、宝石或类似品及其制品（天然或养殖）。
  • 20: 珍珠、宝石或类似品（天然或养殖）的其他制品。
  • 40: 半宝石（不包括水晶）的其他制品，其他。该代码适用于天然或养殖的半宝石，其他制品。
• 7103995000:
  • 71: 第七章，珍珠、宝石或类似品、贵金属及其制品。
  • 03: 未加工的宝石（包括未分级宝石）和半宝石，或临时串联以方便运输的未分级宝石。
  • 99: 其他。
  • 50: 其他，其他。该代码适用于未加工或未分级的宝石和半宝石，或临时串联以方便运输的宝石和半宝石，其他。

根据提供的参考资料，紫云母属于半宝石，因此以上三个HS代码可能适用。请根据紫云母的具体加工状态（是否已加工、是否临时串联）选择合适的HS代码。