Its name comes from the Engagement Rings Greek for "resistor", due to its high melting point. Fine enstatite is transparent and may be greenish-brown, yellowish, green, brown or colorless. Golden brown enstatite is colored by 14K Gold Chain traces of iron. Since enstatite is relatively soft, it is mostly used as a collector's gemstone, or reserved for pendants men watches and earrings.Golden beryl.