2. Coral / Marjan (Monga) Idara Tahqeeqat-e- Imam Ahmad Raza International Pakistan Ahmed Raza Khan: Pearls and coral-stone come forth from them. Ahmed Raza Khan: They are like rubies and coral-stone There are two school of thoughts about coral 1) one place them in Plant organism due to its similarity with plant. 2) other place them in stone {nonmetallic mineral (Calcite)}. Ahmed Raza Khan: So O men and jinns! Which favour of your Lord will you deny? گویا وہ لعل اور یاقوت اور مونگا ہیں ان میں سے موتی اور مونگا نکلتا ہے تو اے جن و انس ! تم دونوں اپنے رب کی کون سی نعمت کو جھٹلاؤ گے

4. Coral reefs are among the oldest ecosystems on Earth. Idara Tahqeeqat-e- Imam Ahmad Raza International Pakistan

5. Kinds of Reefs and mounds Idara Tahqeeqat-e- Imam Ahmad Raza International Pakistan

10. The End Idara-e- Tahqeeqat-e- Imam Ahmad Raza International Pakistan “ An overview on Imam Ahmad Raza”