Geologia Laboratorio Minerales ingles PDF

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Laboratory Nº 1 Geology RECOGNITION OF MINERALS

Diego Andrés Arredondo Correa ID. 326159 Jeffer Esteban Alzate Gomez ID. 713288 Leidy Johanna Romero Miranda ID. 460233 David Steven Barreto Suarez ID. 520457 Camilo Humberto Romero Gomez ID.460233 Brayan Alexis Mateus Peña ID.502982

Presentado a Geol. Alfonsina Bocanegra

Notas del autor Johanna Romero Miranda, Diego Andres Arredondo, Jeffer Esteban Alzate Gomez, Brayan Alexis Mateus Peña, David Steven Barreto Suarez, Camilo Humberto Romero. Facultad de Ingenierías, Programa de Ingeniería Civil, Universidad Cooperativa de Colombia. La correspondencia relacionada con este informe deberá ser dirigida a Jeffer Esteban Alzate Gomez Universidad Cooperativa de Colombia, Calle 40 N°18 B - 40. Contacto: [email protected] 2019

Laboratory Nº 1 Geology RECOGNITION OF MINERALS OBJECTIVES GENERAL PURPOSE Perform mineral recognition in a hand sample, by observing the physical properties that characterize it

SPECIFIC OBJECTIVES  Strengthen and apply concepts related to the physical properties of minerals, such as optical and some of the mechanical.  Acquire skills in the identification of minerals

MATERIALS For the development of the practice must have the following elements: *Magnifying glass *Razor * Glass or mirror * Tile plate * Steel lace * Reference books or database Stripe of the nail: 2,5 Stripe of glass: 5.5 Currency line: 3 to 3.5 Steel lace: 5.5

PROCESS 1. Take the mineral and perform the identification of the physical properties (color, habit, line and brightness), write down the results in the table 2. Find the mechanical properties such as: hardness, exfoliation or fracture (if the mineral has it), write down the data. 3. Identify the mineral with the help of the teacher 4. Find out with the bibliographic resources or on the internet the other physical properties, the composition, the deposit, origin and uses. 5. Take another mineral and perform the above procedure.

Name of the

Physical properties Orthoclase

mineral Color Stripe Brightness Habit Hardness Exfoliatión fracture

Pink Colorless white Glassy Crystalline 6 - 6,5 No Irregular

https://www2.uned.es/cristamine/fichas/ortoclasa/ortoclasa.htm https://es.wikipedia.org/wiki/Ortoclasa https://www.sgm.gob.mx/Web/MuseoVirtual/Minerales/Clasificacion-de-los-minerales.html

Compositión Mineral group Density

K(AlSi3O8) Feldspar 2.5 g/cm3

Others

Celsian - Orthoclase

Deposit

Earth crust

Origin

Igneous acids

Use

Porcelain

Name of the

Physical properties Calcite

mineral Color Stripe

White White

Consultation on the Internet or bibliographi c resources

Brightness Habit Hardness Exfoliatión fracture

Glassy - Vitreous Massive 2,5 - 3 Yes Concoidal

https://es.wikipedia.org/wiki/Calcita https://mineriaenlinea.com/rocas_y_minerales/calcita/ https://www.regmurcia.com/servlet/s.Sl?sit=c,365,m,108&r=ReP-8160DETALLE_REPORTAJESABUELO

Compositión Mineral group Density Others

CaCO3 Feldspar 2.7 g/cm3 Magnesite – Siderite – Rhodochrosite Smithsonite

Deposit

Earth crust

Origin

Igneous acids

Use

Jewelry

PHOTOGRAPH OF EACH OF THE MINERALS

Orthoclase

Consultation on the Internet or bibliographi c resources

Calcite...