বৈদুর্য একটি সবুজ বিভিন্ন একটি রত্ন পাথর হিসাবে ব্যবহার

Noun:

পাথরের প্রকার,

alexandrite শব্দের বাংলা অর্থ এর উদাহরণ:

পাথরের প্রকার অনুযায়ী যুক্তরাষ্ট্রের প্রধান একুফারগুলির ম্যাপ ।

alexandrite's Usage Examples:

are: ordinary yellow-to-green chrysoberyl, cat's eye or cymophane, and alexandrite.

chromium oxide, which is responsible for alexandrite's characteristic green to red colour change.

75% for alexandrite lasers, 71.

5% for alexandrite lasers, 28.

Synthetic alexandrite is an artificially grown crystalline variety of chrysoberyl, composed of beryllium aluminum oxide (BeAl2O4).

Their objective was to grow and to supply emeralds, rubies, sapphires, alexandrite and other gems to the jewelry industry.

controversial story, alexandrite was discovered by Nordenskiöld, on the tsarevitch Alexander's sixteenth birthday on April 17, 1834 and named Alexandrite in honor.

pearls and gemstones including amethysts, chrysoprases, a topaz and an alexandrite.

class, Russian designation Project 12700 Aleksandrit (for the mineral alexandrite), is the newest class of Russian minesweepers designed by Almaz and being.

sapphires are, technically, not synthetic alexandrites but rather alexandrite simulants.

This is because genuine alexandrite is a variety of chrysoberyl: not sapphire.

Smithsonian museums' Alexandrite, the largest cut alexandrite weighing 65.

alexandrite's Meaning':

a green variety of chrysoberyl used as a gemstone