Batu Giok ( Jade )

233 View

Batu Giok ( Jade ) merupakan Jenis batu permata yang mempunyai rumus kimia NaSl SiO2 kekerasan 6,5-7 skala mohs, berat jenis 3,0-3,5, wana hijau pucat samapai hijau tua

Cari Istilah Geologi Tambang


Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.