Global Journal of Science Frontier Research, G: Bio-Tech & Genetics, Volume 22 Issue 2

Unit Weight of course Aggregate Test No 1 2 3 Mass of material + Container g 4742 4728 4740 Mass of Empty Measure g 3052 3052 3052 Mass of Material g 1690 1676 1688 Volume of Measure Cm 2 928.9 928.9 928.9 Bulk Density g/cm 2 1.819 1.804 1.817 Average Unit Weight g/cm 2 1.814 V . R esult and D iscussion The results of petrographic investigations performed on constructed simples under a microscope showed that the calcite mineral was present in excess in the majority of the sampled simples, with the Khewa marble having a calcite mineral proportion of exactly 55%. The marble is known as "calcite marble" because to its enormous calcite content. Calcite marble's light white tint is caused by the presence of iron and iron oxide. In addition, the proportions of iron and iron oxides are 8.174% and 11.689%, respectively. Additionally, the inclusion of silicon, titanium, nickel, aluminum, and nickel oxides added to the calcite marble's incredible hardness. Calcite, Dolomite, Plagioclase, Muscovite, Biotite, and Quartz are only a few of the minerals that make up calcite marble that were discovered in petrographic research. The XRF examination identified the elements and oxides that were present in the calcite marble's composition. Si, Ca, Mg, Al, Fe, K, S, Ti, Cl, Ba, P, Mn, Cr, Ni, Sr, V, Zr, Zn, Co, Rb, Cu, Pb, Th, Nb, Bi, As, U, and Au are the twenty-eight elements determined by the XRF with their precise percentages. The composition of calcite marble contains significant amounts of silicon, calcium, magnesium, and aluminum. Along with the calcite marble, eight oxides are also present in addition to the elements. CaO, SiO2, Al2O3, Fe2O3, SO3, K2O, TiO2, P2O5, and Cr2O3 are the mineral oxides. High percentages of MgO, CaO, SiO2, and Al2O3 are present. The presence of uranium with a 0.0007479% concentration in the sample is noteworthy in the XRF examination. Studies in mechanics and physics produced thorough findings. Calcite marble has a compressive strength of 81.9 MPa in dry form and 53.4 MPa in humid form. Physical and mechanical testing showed that Khewa calcite marble is suitable for use in drainage walls and basements but should not be used for interior decorating, kitchen countertops, or other locations where there is a lot of moisture or humidity. VI. C onclusion 1. Although there was a small amount of uranium in the calcite marble, the XRF analysis elaborated its existence. Carbonate rocks are the primary cause of the existence of uranium. 2. Out of the other twenty-eight elements, silicon, calcium, magnesium, aluminum, and iron were the elements most often detected. 3. The calcite marble now has four gradations of hardness due to the outstanding interplay of silicon, iron, and aluminum. 4. Ten oxides have been collected, but among them, magnesium oxide, calcium oxide, silicon oxide, aluminum oxide, and iron oxide have the highest percentages. 5. Due to the presence of iron and extended physical and chemical weathering, the marble has developed a pale white tint. However, apart from this, the color has also lightened significantly within. 6. Calcite, dolomite, and plagioclase are the three important minerals, whereas quartz and mica (muscovite and biotite) are the accessory minerals, according to the microscopic study. Additionally, mica schist makes up the adjacent rocks. 7. Due to its low water absorption, marble may be used in basements, drainage walls, and particularly in damp areas. 8. According to Los Angeles studies and compressive strength, the marble can withstand a large amount of pressure and weight. VII. S uggestions 1. Extensive research showed that the tested samples all had a trace level of uranium after the XFR assessment. Because it causes cancer and other harmful diseases, the province authorities must inform the permanent people who live close to the calcite marble mountainous area of the Khewa. 2. Given that we are aware of the superior quality of Khewa marble, we highly advise the present administration to launch a thorough prospecting study to learn more about the locations of calcite marble. 3. To accurately analyze the calcite marble and their internal fractures. Deep drilling is required to figure out whether or not a prospected region may produce blocks of calcite marble that are desirable. 1 Year 2022 10 © 2022 Global Journals Global Journal of Science Frontier Research Volume XXII Issue ersion I VII ( G ) Petrological, Geochemical and Mechanical Characteristics of Kooz Kunarr Khewa Calcite Marble Table 4: Shows Compressive strength result of Calcite Marble