"Herderite" Example Sentences
1. She studied the properties of herderite.
2. The herderite crystal was beautifully formed.
3. Herderite can be found in certain pegmatites.
4. The herderite mine was closed due to safety concerns.
5. The jeweler carved a herderite gemstone for the necklace.
6. The collector added a herderite specimen to their collection.
7. Herderite is a rare mineral prized by collectors.
8. The geologist identified the herderite crystal from its unique properties.
9. The miner searched for herderite in the quarry.
10. Herderite is commonly found in association with apatite.
11. The lapidary cut a herderite gemstone with precision.
12. The gemologist studied the herderite’s clarity and color.
13. The herderite deposit was discovered by accident.
14. The crystallographer measured the angles of the herderite crystal.
15. The mineralogist analyzed the chemical composition of herderite.
16. The herderite mineral occurs in various colors, including yellow and green.
17. The mineral collector displayed their herderite specimens in a glass case.
18. Herderite was first discovered in Brazil in the 1930s.
19. The herderite crystal was too small to cut into gemstones.
20. The rare herderite mineral is often used in scientific research.
21. The miner found a large herderite crystal in the pegmatite vein.
22. The geologist examined the herderite deposit for economic value.
23. The herderite crystal had a unique twinning pattern.
24. The herderite mineral occurs in hexagonal crystal shapes.
25. The collector was thrilled to add a rare herderite specimen to their collection.
26. The mineral specimen was labeled with the name “herderite”.
27. The herderite mineral has a hardness rating of 5-5.5 on the Mohs scale.
28. The gemstone dealer knew the value of the herderite crystal.
29. The mineralogist was surprised to find herderite in the quartz vein.
30. The rockhound searched for herderite in the remote mountain region.
Common Phases
1.
Herderite is a calcium beryllium phosphate mineral;
2. This mineral is typically yellow, green, or brown in color;
3.
Herderite has a hardness of 5-5.5 on the Mohs scale;
4. It is named after the German mineralogist Sigmund Herder;
5.
Herderite can be found in granitic pegmatites and in phosphate-rich sedimentary rocks;
6. The chemical formula of
herderite is CaBePO4(F,OH);
7. Some
herderite specimens exhibit fluorescence under ultraviolet light.