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Stack #4671768

QuestionAnswer
Naturally occurring: Created by nature.
Inorganic: Cannot be created using any living thing, only NON-living.
Solid Minerals have a definite volume, and shape
Crystal Structure: particles of a mineral lines up in a pattern over and over again
Definite chemical composition: A mineral has definite chemical make-up of certain elements.
Mohs hardness scale Identifies hardness from softest to hardest of ten minerals.
Color: Easily observed physical property.
Streak: The color of the minerals powder is easily observed
Luster: Its reflection of light in the minerals surface.
Density: The minerals actual polygon shape, example cube, or hexagon.
Crystal system: The minerals actual polygon shape, example cube, or hexagon.
Fracture: Mineral breaks in an irregular way, jagged and uneven
Cleavage: Mineral breaks along a flat surface, smooth break.
Cristalización a través de materiales fundidos: se forma a partir de magma que se enfría en el interior de la corteza o de lava que se enfría en la superficie. El magma se enfría lentamente, creando minerales grandes, y la lava se enfría rápidamente, creando minerales pequeños.
Minerales en solución de agua caliente: El magma calienta el agua a temperaturas muy altas, cuando el agua caliente se enfría y deja una solución que crea la cristalización.
Dónde se encuentran los minerales: Muchos minerales raros y valiosos se encuentran en o cerca de zonas de actividad volcánica, formación de montañas y cuerpos de agua.
Piedras preciosas Uso de minerales como rubíes y zafiros para joyería
Metales: tilización de minerales como el aluminio, el hierro, el cobre y la plata para fabricar otros objetos que usamos o deseamos.
Buscador de minerales: persona que busca yacimientos minerales. Minería: Lugar donde se extraen los depósitos de mineral.
Tipos de minas: Minas a cielo abierto: El equipo raspa la superficie de la tierra para encontrar minerales.
Minas a cielo abierto: Se utilizan cuando los minerales se encuentran en la superficie terrestre, pero a una profundidad mínima de 100 metros.
Minas de pozo: se encuentran a gran profundidad en la superficie terrestre, siguiendo las vetas del mineral.
Fundición: Proceso que se utiliza después de extraer el mineral de la mina y separar el metal del mineral
Created by: user-2006727
 

 



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