caption: Silicates Minerals composed of a base of Silicon and Oxygen
exif: {"Image DocumentName": "Silicates Minerals composed of a base of Silicon and Oxygen", "Image ImageDescription": "Mica. - flaky mineral. non-metallic luster. peels into thin layers. Quartz. - hardest common mineral. highly abundant in Earth\u2019s crust. glassy luster. - found in sand, sandstone, granite. Feldspar. most abundant rock-forming mineral. many different colors. Talc. - softest common mineral. white, gray or green color. soapy feel.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}