Earthlearningidea - http: www.earthlearningidea.com Be a mineral expert - 2 Identifying minerals using ‘action’ tests - streak, density, hardness, acid test This activity is an extension of ‘Be a mineral expert - - Streak - Document - PDFSEARCH.IO

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	Earthlearningidea - http://www.earthlearningidea.com Be a mineral expert - 2 Identifying minerals using ‘action’ tests - streak, density, hardness, acid test This activity is an extension of ‘Be a mineral expert - Add to Reading List Document Date: 2014-11-17 06:11:36 Open Document File Size: 288,96 KB Share Result on Facebook City Sheffield / / Company Geo Supplies Ltd. / / / IndustryTerm chemical compositions / oil / circus site / steel nail / apatite steel needle scratches / steel nail quartz / definite chemical composition / online discussion / / Organization National Science Learning Centre / / Person Peter Kennett / / Position geologist / teacher / / Technology cellular telephone / / URL www.earthlearningidea.com / http / SocialTag Matter Carbonate minerals Mineral Mohs scale of mineral hardness Fluorite Galena Calcite Sphalerite Selenite Chemistry

Earthlearningidea - http://www.earthlearningidea.com Be a mineral expert - 2 Identifying minerals using ‘action’ tests - streak, density, hardness, acid test This activity is an extension of ‘Be a mineral expert -Add to Reading List