Natural Celestite Crystals from Mexico
Transparent celestite crystal clusters from Sidoarjo, Indonesia mines, prized for strontium content and collector value. HTS 2530.90.8010 covers these unworked mineral specimens. Used in metallurgical flux and pyrotechnics.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Provide XRF analysis confirming SrSO4 composition; separate crystals from worked specimens (gem/polished); declare collector vs industrial intent accurately