Rocks
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The document describes different types of rocks categorized as silicate and non-silicate minerals. It discusses igneous rocks formed from cooling magma including volcanic rocks like basalt, rhyolite and plutonic rocks such as granite, gabbro. Sedimentary rocks are formed by lithification of sediments including sandstone, limestone and coal. Metamorphic rocks are formed from existing rocks undergoing heat, pressure and chemical changes in the rock cycle.
Rocks
- 1. Rocks
- 3. Tectosilicate (framework silicates)FlouriteNon- Silicate# 4 on hardness scale
- 6. Amphibole
- 7. Staurolite
- 9. ApatiteNon-Silicate#5 on hardenss scale
- 25. Hardness Scale1. talc2. gypsum3. calcite4. flourite5. apatite6. orthocluse7. quartz8. topaz9. corundum (saphire, ruby)10. DiamondTo get cider from apples of quality turn compressor down.
- 26. Rock CycleMeltingMagmaCrystalizationMetamorphic RockVolcanic rockPlutonic RockMetamorphismUpliftWeatheringerosionSedimentary RockSedimentslithification
- 27. Igneous Rocks
- 28. TuffPyroclastic Volcanic igneous rock
- 29. Magma type
- 31. Magma type
- 33. Magma type
- 35. Magma type
- 37. Magma type
- 39. Magma type
- 41. Magma type
- 42. Intermediate GranitePhaneritic Plutonic Igneous Rock
- 43. Magma type
- 45. Magma type
- 46. Intermediate GabbroPhaneritic Plutonic Igneous rock
- 47. Magma type
- 49. Magma type
- 50. UltramaficTypes of magmaCalcium-richplagioclaseOlivineReactionPyroxene(augite)ReactionAmphibole(hornblende)DecreasingtemperatureReactionBiotitemicaPotassiumfeldsparMuscovitemicaQuartzUltramafic(<45% silica)Mafic(45–52% silica)Plagioclase feldsparsContinuous branchContinuous reaction seriesDiscontinuous branchIntermediate(53–65% silica)Sodium-richplagioclaseFelsic(>65% silica)
- 54. ShaleDetrital