Opals are precious multicolored gemstones made primarily of silica. How do they form? Scientists admit that much of the chemistry is not well understood. However, according to the traditional...
Today's Creation Moment
Sep
10
How Do Your Opals Grow?
Proverbs 20:15
"There is gold, and a multitude of rubies: but the lips of knowledge are a precious jewel."
God's Promise to the Chinese |