n.长石

Feldspar is a common mineral found in igneous, sedimentary, and metamorphic rocks.
石英是一种在火成岩、沉积岩和变质岩中常见的矿物质。
The feldspar grains in this granite sample are easily visible under a microscope.
这块花岗岩样品中的长石颗粒在显微镜下清晰可见。
Feldspar's chemical composition varies, but it usually contains aluminum, potassium, and sodium.
长石的化学成分各异，但通常包含铝、钾和钠。
Feldspar's hardness allows it to withstand significant geological processes without breaking.
长石的硬度使其能承受地质过程而不易破碎。
Feldspar acts as a weathering agent, gradually breaking down over time due to exposure to the elements.
长石作为风化剂，长期暴露于自然环境中会逐渐分解。
Feldspar is often used in the production of ceramics and glass due to its heat resistance.
长石常用于陶瓷和玻璃制造业，因其耐热性。
The presence of feldspar can indicate the relative age of a rock through petrological analysis.
通过岩石学分析，长石的存在可以指示岩石的大致年龄。
Feldspar's white or translucent varieties are prized for their aesthetic appeal in decorative stones.
长石的白色或半透明品种因其美观而被用于装饰石料。
In geology, feldspar is classified into three main types: orthoclase, plagioclase, and muscovite.
在地质学中，长石主要分为正长石、斜长石和白云母三种类型。
The cleavage planes in feldspar make it easy to split along these flat surfaces during mining operations.
长石的解理面使得在采矿过程中容易沿着这些平面裂开。