… Synthetic or reconstructed precious or semi-precious stones, whether or not worked or graded but not strung, … synthetic or reconstructed precious or semi-precious stones, temporarily strung for convenience of transport. …
Explanatory notes
… 71.04 - Synthetic or reconstructed precious or semi-precious stones, whether or not worked or graded but not strung, … of chemically produced stones which either : - have essentially the same chemical composition and crystal … of the Explanatory Notes to headings 71.02 and 71.03, especially as regards the working to which the stones may be …