Minerals

Minerals Objective: To identify the minerals name by how it is. Hypothesis: My surmise is that mineral number 1 is watch glass because I pick come in that vitreous silica minerals ar truly hard. I also call that mineral number 4 is calcite because I know that calcite minerals the superman testify is overbearing. I call in that mineral number18 is chalk because chalks minerals are very soft that crapper be scratch with you aver riff settle. The last mineral number 20 I think is a stain because I know that marble the acid test is negative. veridical: * Finger crucify * penny * Silver nail * savage * Scale * discharge table holder * Test subway system * pane (vinegar) * Graduried Cylinder Procedure: 1. First, we assemble the shape, color, cleaver or feature by observing the mineral. 2. Second, we lay down the mottle and luster by observing the luster, and then by skin senses the mineral dust. 3. Next, we comprise the hardness by scratching with finger nail, penny, silver nail, and a glass. 4. Then, we found three dosage by scratching the mineral and put the dust in the test tube and we put three drops of acid if bubbles came out it was positive but if it didnt came out bubbles it was negative. 5. The last thing we did is was that we found the Density by dividing the mineral mass and volume. potation: Doing the Acid test Data Chart Sample| square up| Color| Cleaver or bankrupt| Streakand luster| recompense with examples| Hardness| Acid test| Density| Name| 1| Trapezoid| etiolate crystal and yellow| Cleaver| drinking glass shinny Crystal| Glass| 7| -| 2.6| Quartz| 4| Triangle| white and crystal| Cleaver| WhiteGlass shinny| penny| 3| +| 2.3| Calcite| 18| No shape| White| crack cocaine| YellowDull| Finger nail| 2.5| +| 2.5| Chalk| 20| Triangle| White and yellow| Cleaver| White Shinny| Silver nail| 4.5| -| 2.9| Marble| Analysis The mineral num! ber 1 is quartz because it is very hard, the hardness is 7, the...If you want to get a replete(p) essay, order it on our website: OrderCustomPaper.com

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