Mystery+Rocks

=Mystery Rocks=


 * **Rock Number** || **Properties** || **Prediction of Rock/Mineral** || **Why? (Rock or Mineral)** ||
 * 1 || Dull luster, white, dense || Mineral || Because it looks like quartz. ||
 * 2 || Triangular with a hint of orange, shiny luster, little dense || Rock || You can see different colored minerals. ||
 * 3 || Very shiny luster, black with a shiny streak, dense, and has cleavage || Mineral || Weak, has only one color, and can break easily. ||
 * 4 || Dull luster, very hard, rough, grayish blue || Rock || Because it is very hard, and has different colored minerals. ||
 * 5 || Dull luster, rough, consists of different shades || Rock || It looks like it consists of more than one mineral ||
 * 6 || Black, shiny luster, smooth, || Mineral || Looks a lot like obsidian ||
 * 7 || powdery, white, dull luster, bumpy || Mineral || I think of it as a mineral because of its white streak ||
 * 8 || Rough texture, dense, || Rock || I think it's a rock because of its properties ||
 * 9 || white streak, rough, bumpy, little gold, flaky, dull luster || Mineral || I would think of it as a mineral because of its streak ||
 * 10 || white streak, smooth, gray, no luster || Rock || I would think of it as a mineral because of its streak ||
 * 11 || red, rough, red streak, no luster || Rock || I think it would be a rock because of how it looks/its physical appearance ||
 * 12 || Gray, looks like a regular rock, flat, less dense || Rock || It looks like a regular gray rock, nothing like a mineral ||
 * 13 || Crystallized, black and white, has different colors 'sandwiched' together || Mineral || You can see different minerals in between, and looks very similar to sandstone ||
 * 14 || Crystallized, white, dense, shiny luster || Mineral || Breaks easily, and has lots of cleavage. ||
 * 15 || Blue and gray mixed, less dense gray streak, normal luster || Rock || 'Rock' hard, a little light, and looks like a normal rock you can identify any day. ||
 * 16 || Dark gray, less dense, blue streak, dull luster || Rock || No two minerals are mixed together, and and doesn't reflect very much light. ||