First, the colors are different.
1, Crystal: Crystal usually has purple, yellow, brown, pink and other colors. .
2, agate: Agate usually has green, red, yellow, brown, white and other colors.
3. Jade: Jade generally has white, yellow, blue, bluish white, blue, ink and flowers.
4. Emerald: Emerald usually has blue, green, red, brown and other colors.
Second, different origins.
1, Crystal: Crystal is produced all over the world. Such as China, Madagascar, Zambia, Brazil, Germany, Russia, Myanmar and Afghanistan. ?
2. Agate: The main producing areas of agate in the world are China, India, Brazil, Madagascar, USA, Egypt, Australia, Mexico and other countries. Mexico, the United States and Namibia.
3. Jadeite: Jadeite is mostly produced in China, and Jadeite is mainly produced in Myanmar.
4. Emerald: Emerald is mainly distributed in northern Myanmar, China, Guatemala, Japan, the United States, Kazakhstan, Mexico and Colombia.
Third, the Mohs hardness is different.
1, crystal: The Mohs hardness of crystal is generally between 5.5 and 6 degrees.
2. Agate: The Mohs hardness of agate is generally between 6.5 and 7 degrees.
3. Emerald: The Mohs hardness of jadeite is generally between 5.5 and 6.5 degrees.
4. Emerald: The Mohs hardness of jadeite is generally between 6.5 and 7.5 degrees.