11. At higher metamorphic grades, anthophyllite , enstatite, olivine and diopside dominate as the rock mass dehydrates. 12. The scientists found extremely low levels of anthophyllite asbestos and cleavage fragments of tremolite in some of the crayons. 13. The Consumer Product Safety Commission announced last week that it had found trace amounts of anthophyllite asbestos in crayons. 14. The new minerals are found intergrown with the amphiboles anthophyllite and cummingtonite in sprays up to 5 cm long. 15. It's the asbestiform tremolite and anthophyllite , and fibrous components in the talc, " he said. 16. If you wanted a fibrous type of ore you would pick the veins that contained more anthophyllite , Kuehl said. 17. Chesterite has no direct usage, but some geologists or scientists generally classify it under the amphibole-anthophyllite group. 18. "' Nuummite "'is a rare metamorphic rock that consists of the amphibole minerals gedrite and anthophyllite . 19. Two of the six _ tremolite and anthophyllite _ were found in many of the crayons analyzed for the P-I. 20. In 1942 the Saranac Laboratory documented that asbestos, anthophyllite , tremolite and four other fibers, were plentiful in the mines.
