Nei det er det ikke. Svart, myk og klissete bønne kan være kjempegodt og ublandet med noe som helst.
Det finnes jo hundre/tusenvis av forskjellige strains, bare fordi hasjen ser lik ut så betyr ikke det at det er den samme som en annen type hasj.

Noen av verdens beste hasjtyper er svarte og sticky.
Afghansk og Nepalsk hasj blant annent.

1. The first and most fundamental sign of good stuff (in terms of hash) is how quickly it catches fire. Good hash catches fire fast, whereas some of the very high quality stuff found in Pakistan/Afghanistan catches fire as soon as you poke it on a pokey and light it and let it catch fire for a few seconds. Hash, which does not catch fire, if not immediately when you burn it, but takes a while to burn before you mix it with a bit/adequate amount of tobacco for the joint being rolled, is not usually good quality and clean/pure hash. Whether your stuff is soft, squiggy, elastisy like playdo, hard, dry, wet, does not matter, how fast it catches fire does.

2. Usually, but not always, softer and squigglier hash is better quality. However, the words are not always justified. Conditions can alter stuff as well, as even softer stuff can become slightly hard in the winter time.

3. Texture and colour: Both are important in identifying good stuff. Good quality hash is usually black, dullish dark dark green, extremely dark brown, and not light green or very light brown usually. Texture is essential. This point is difficult to explain in words, the texture and feel has to be right, and years of smoking quality stuff all the time will obviously let one know how the texture of good quality hash is to be.

4. Taste. Sweet taste is essential in good quality stuff. Good hash will taste good and bad stuff will taste bad. Period. High quality stuff is absolutely delicious.

5. How stoned the stuff gets you. Good stuff, of high quality and potency, will get you stoned and stoned the way only pure quality hash can get you and nothing else can.