| 21. | Magnesite consists of white trigonal crystals.
|
| 22. | Iron-rich olivine ( fayalite ) favors production of magnetite-magnesite-silica compositions.
|
| 23. | Gold, silver, limestone, coal seam gas, magnesite and gemstones are also mined.
|
| 24. | When these fibers are bonded with cement or magnesite, bonded wood wool boards are produced.
|
| 25. | Other minerals mined from the serpentine mass included cinnabar, chromite, magnesite, and jadeite.
|
| 26. | In 1959 Sherrard bought part of disused magnesite mine near the small shipping town of Evia.
|
| 27. | The minerals are actinolite, montmorillonite, saponite, jarosite, halloysite, szomolnokite and magnesite.
|
| 28. | The mine also extracts pyrite, chalcopyrite, magnesite, native gold, and native silver.
|
| 29. | Magnesite ore is found in a strike of 1600 m and has been extracted since 1982.
|
| 30. | North Korea and China are the primary sources of natural magnesia and magnesite in the world market.
|
