Kandungan Mineral dan Struktur Kristal Batu Sekis

  • Muhamad Ragil Setiawan Institut Teknologi Sumatera
  • Rahmat Nawi Siregar Institut Teknologi Sumatera

Abstract

This study aims to determine the mineral content and crystal structure of schist rocks in South Lampung. The method used in this research is the X-ray diffraction method to see the lattice parameters and the crystal structure of the schist rocks. Based on data processing, information was obtained that two main minerals were found, namely quartz and albite minerals. In conclusion, the Albit minerals found in the two samples of rock crystal schists in South Lampung have the same crystal structure and lattice parameters, while the quartz minerals from the two samples have different crystal structures and lattice parameters.

Keywords: Lampung, Schis, XRD, Crystal Structure

References

Andreas A., & Putra, A. (2018). Perbandingan Karakteristik Batuan Beku Erupsi Gunung Gamalama dan Gunung Talang. J. Fis. Unand, 7(4), 293-298

Cullity, B. D., & Stock, S. R. (2014). Elements of X-Ray Diffraction 3rd Edition. London: Pearson Education Limited

Juliansyah, J., Ratnawulan, R., & Fauzi, A. (2015). Pengaruh Temperatur Kalsinasi Terhadap Struktur Mineral Granit yang Terdapat di Nagari Surian Kecamatan Pantai Cermin Kabupaten Solok. Pillar Physics, 6, 9-16

Juliarka, B. R., & Iqbal, M. (2020). Model Gayaberat 2D untuk Mengungkap Struktur Geologi Bawah Permukaan pada Daerah Panas Bumi Natar 2D. Buletin Sumber Daya Geologi, 15(1), 39-49

Kurnianto, F. (2019). Proses Geomorfologi dan Kaitannya dengan Tipologi Wilayah. Majalah Pembelajaran Geografi, 2(2), 131-147

Mangga, A. S., Amiruddin, T., Suwarti, S., Gafoer, S., & Sidarto. (1993). Peta Geologi Lembar Tanjungkarang, Sumatera Skala 1:250.000. Bandung: Pusat Penelitian dan Pengembangan Geologi

Milson, J. (2003). The Geological Field Guide Series, Field Geophysics (3rd Edition). New Jersey: J.Wiley

Noor, D. (2012). Pengantar Geologi, 2nd Ed. Bogor: Universitas Pakuan

Patonah, A., & Syafri, I. (2014). Karakteristik Batuan Metamorf Bayah di Desa Cigaber, Kabupaten Lebak, Provinsi Banten. Bulletin of Scientific Contribution, 12(2), 92-98

Puspitarum, D. L., Hermawan, A., & Suharyadi, E. (2016). The Influence of PEG-4000 and Silica on Crystal Structure and Magnetic Properties of Magnesium Ferrite (MgFe2O4) Nanoparticles. AIP Conference Proceedings, 1725 (020065), 1-6. https://doi.org/10.1063/1.4945519

Puspitarum, D. L., Safitri, G., Ardiyant, H., & Anrokhi, M. S. (2019). Karakterisasi dan Sifat Kemagnetan Pasir Besi di Wilayah Lampung Tengah. Jurnal Pendidikan Fisika, 7(2), 236-243

Puspitarum, D. L., Safitri, G., Ardiyanti, H., & Anrokhi, M. S. (2019). Characteristics and Mineral Content of Lampung Tengah Ironsands. Journal of Science and Applicative Technology, 2(1), 192-196. https://doi.org/10.35472/281488

Setiabudi, A., Hardian, A., & Muzakir, A. (2012). Karakterisasi Material; Prinsip dan Aplikasinya dalam Penelitian Kimia. Bandung: UPI Press

Setiawan, M. R., Iqbal, M., & Siregar, R. N. (2019). Mineral Analysis in Rocks Using XRD and Petrography. Journal of Science and Applicative Technology, 2(1), 206-214. https://doi.org/10.35472/281459

Zuhdi, M. (2019). Buku Ajar Pengantar Geologi. Lombok-NTB: Duta Pustaka Ilmu
Published
2020-12-31
Abstract viewed = 470 times
pdf downloaded = 2067 times