Question.1700 - First, please note that this DB is extra credit for 20 points, so it's not required to be finished, but still fun! Your goals for this DB: Pick one of your favorite rocks/minerals/meteorites to discuss about Tell me its physical and chemical properties,any significances,why you choose it Include a picture of it! Without picture, you will NOT receive full credit of this DB AN D reply to at least two other threads from your classmates with your thoughts on their favorites My favorite mineral is a blue one called lazurite. It is a source rock of a relative ly rare gemstone called lapis lazuli. The reason I like it is because blue is my favorite color,and lazurite is the first real sample in blue that I have seen in person.Here is how it looks: https:/www.mindat.org/min-2357.html Now it's your turn to tell me about your favorite rock! Prof. Li You must start a thread before you can read and reply to other threads
Answer Below:
One of my favorite minerals is labradorite. This stunning rock belongs to the feldspar group and is renowned for its remarkable play of colors known as labradorescence. It has a hardness of 6 to 6.5 on the Mohs scale, making it relatively durable, and it typically has a peculiar iridescent sheen when light strikes its surface at certain angles due to its internal structure. Labradorite is a plagioclase feldspar that is made up of calcium, sodium, aluminum, and silicon. The specific composition determines the variations in its coloration and the intensity of its labradorescence. It typically displays hues of blue, green, yellow, and gold, creating a mesmerizing visual effect that's quite captivating. Beyond its aesthetic appeal, labradorite holds symbolic and metaphysical significance in various cultures. It's believed to be a stone of transformation and protection, aiding in self-discovery, intuition, and spiritual awakening. Some attribute it to balancing energies and enhancing mental clarity. I'm drawn to labradorite for several reasons. Firstly, its mesmerizing play of colors is unparalleled in the mineral world. The way it reflects light and seems to contain a universe within its surface is simply enchanting. Moreover, the metaphysical properties associated with labradorite intrigue me, as I find the idea of a stone that aids in self-reflection and personal growth fascinating. Here it is how it looks: https://www.minerals.net/Image/1/83/Labradorite.aspx
.ico)
.ico)
.ico)
.ico)
