1. The nodule minerals consist of quartz, plagioclase, amphibole, K ? feldspar , goethite, lepidocrocite, δ MnO ? 2 , illite, and muscovite etc.

2. In agreement with published literature, amphibole and pyroxene appeared to dissolve ahead of feldspar.

3. The result showed that dominant minerals were amphibole group, epidote group, schistose minerals, authigenous pyrite and metallic minerals.

4. A chiefly amphibole rock with minor plagioclase and little quartz.

5. In amphibole asbestos the constiuent atoms are arranged in chain - like conformation.

6. Kinds of heavy minerals, magnetite, amphibole, epidote, limonite and so account for 81% and have their presence in all stations.

7. Jadeite jade consists of minerals of pyroxene, amphibole and feldspar groups.

8. They consist mostly of quartz and feldspars, with a little mica or amphibole.

9. The less dark rocks are dominated by biotite mica and amphibole, and darker, more mafic rocks by pyroxene and olivine.

10. Olivine has been completely altered to serpentine, talc, and amphibole in the BORE-hole examined in detail.

11. This article has described chemical composition, structure, and application of amphibole talc.

12. Electron microprobe analysis of tremolite shows that the chemical content of Korea Amphibole Jade is close to that of the theoretical standard.

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13. A group of rock-forming, hydrous aluminum silicate minerals that are platy in structure and can form by the alteration of silicate minerals like feldspar and amphibole.

14. They show layered intrusion features . The major rock - forming minerals include olivine, orthopyroxene, clinopyroxene, plagioclase and amphibole.

15. The rock stack is made up of various sized black or dark grey olivine, augite basalt, amphibole and andesite.

16. Olivine has been completely altered to serpentine, talc, and amphibole in the bore - hole examined in detail.