Respected mam,

pl find attachment.

You can use this book ...

The following book (chapter on Normal Aggregate) may be very helpful:

Concrete Technology, 2nd Edition by A. M. Neville and J.J. Brooks

Thanks for your Help 

Mr.Kundan Meshram ·

Mr.Mohamed Laith

Mr.Shafi Ullah

1) Physical characterization (based on density): lightweight aggregates, normal weight aggregates, heavyweight aggregates. 2)Type (based on type of aggregate):natural gravel from a river bed, natural sand; crushed(e.g. crushed marble, crushed coral limestone, crushed sand,  e.t.c). 3) Shape (based on particle shape): e.g. round, irregular, angular, flaky. 4)  Texture(based on surface texture): e.g. smooth, granular, rough, crystalline, honeycombed 

Thanks mr Alex Mrema