caption: Luster Describes how light is reflected from a mineral's surface
exif: {"Image DocumentName": "Luster Describes how light is reflected from a mineral\u2019s surface", "Image ImageDescription": "Metallic. Nonmetallic. dull; pearly; silky; glassy; brilliant; transparent. Waxy. Resinous (looks like freshly broken shellac)", "Image XResolution": "200", "Image YResolution": "200", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}