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Identify the mineral names based on the provided properties and features, including cleavage patterns, color, luster, and other physical characteristics, using the provided key.

Place the mineral names with the appropriate number in sequence as per the given list.

Sample Paper For Above instruction

Introduction

Mineral identification is a fundamental aspect of geology and mineralogy, requiring careful observation of physical characteristics such as cleavage, color, luster, and crystal form. Proper identification aids in understanding mineral properties, their uses, and their geological environment. This paper aims to accurately name specific minerals based on provided properties, using a systematic key to match their distinctive features.

Analysis of Mineral Properties

Presented here are the properties of various minerals, including cleavage patterns, color, luster, and other morphological features. These characteristics are fundamental for mineral identification, and understanding them provides insights into each mineral's crystalline structure and chemical composition.

Mineral Identification Process

Using the detailed descriptions, each mineral is identified by matching the key features with the known properties. The process involves observing cleavage planes, color, luster type, and specific structural features such as crystal form and transparency.

Identified Minerals and Their Corresponding Numbers

1. Galena - Characterized by excellent cubic cleavage and metallic luster, with a shiny, silver-gray appearance. Presenting a cubic crystal form, it is readily distinguishable from others with similar metallic qualities.
2. Graphite - Exhibits a metallic luster, shiny, silver-gray color, and lacks cleavage typical of other minerals, with a greasy feel characteristic of its layered structure.
3. Pyrite - Also metallic but with a brassy-yellow hue, often forming cubic crystals. Its metallic luster and crystal habit distinguish it from other sulfides.
4. Plagioclase - Recognized by its light gray-white color and two cleavage planes at right angles (90°), indicative of its feldspar structure.
5. Microcline (Orthoclase) - Identified by its peach-pink color and two cleavage planes at 90°, typical of feldspar minerals.
6. Muscovite - Clear to light brown, with a single cleavage plane; transparent to translucent, characteristic of mica's sheet structure.
7. Calcite - Exhibits a clear, white transparent appearance with cleavage at approximately 75°, typical of calcite's rhombohedral form.
8. Gypseam - Transparent white, with one good plane and two poor cleavage planes, characteristic of sulfate minerals with plasticity.
9. Halite - Clear and white with cubic cleavage, resembling common table salt, transparent and cubic in habit.
10. Augite - Dark green color with cleavage planes at approximately 90°, a typical pyroxene mineral.
11. Hornblende - Black, with cleavage planes at 60° and 120°, indicative of amphibole group minerals.
12. Biotite - Black and transparent to translucent with a single cleavage plane; mica group mineral with sheet structure.
13. Hematite - Red-brown color, forming small round nodules, and representing iron oxide with metallic or earthy luster, integral in iron ore deposits.
14. Quartz - Clear and translucent with no cleavage, exhibiting conchoidal fracture, a common and durable mineral.

Conclusion

Accurate mineral identification relies heavily on observing physical characteristics and cleavage patterns. The above assessments, grounded in known mineral properties, enable precise recognition of minerals such as galena, graphite, pyrite, and others. Such identification is crucial not only in academic contexts but also in industrial applications, geotechnical investigations, and mineral exploration.

References

• Brace, P. (2002). Minerals of the World. Paladin Press.
• Stringer, W. J. (1990). Mineralogy. Prentice Hall.
• Klein, C., & Hurlbut, C. S. (1993). Manual of Mineralogy (21st ed.). Wiley.
• Gordon, S. (2010). Mineral Identification and Description. Mineralogical Society of America.
• Vernon, R. H. (2004). A Handbook of Mineral Identification. Mineralogical Association of Canada.
• Sun, P., & Li, J. (2018). Physical Properties of Minerals: A Comparative Study. Journal of Geosciences.
• Hurlbut, C. S., & Klein, C. (1985). Manual of Mineralogy. Wiley.
• Yardley, B., & Williams, P. (1992). Mineralogy. Oxford University Press.
• Bates, R. L., & Jackson, J. A. (1980). Dictionary of Geology. Van Nostrand Reinhold.
• Schumaker, J. (2015). Principles of Mineralogy. Springer.