New granite mortar:
View attachment 287135
For comparison, this shows the ceramic mortar I've used for many years (and never liked):
View attachment 287136
The problem with the old one is that it is too small and too smooth. Instead of grabbing onto seeds and other ingredients for grinding, the stuff just slides around, making it really hard to properly grind things such as coriander seed.
But the most serious problem with the small one is weight. The ceramic one weighs just under 1 kg (2.2 lb), whereas the new one weighs 4.3 kg (9.5 lb). This makes a world of difference because the mortar stays put while I'm working without me having to hold onto it.
Moreover, the beefier granite pestle makes it easier to grind things because its weight supplies a lot of the force needed to crush seeds, and because it is thicker and fits much better into my hand. In contrast, the small ceramic pestle is much smaller and lighter and forces me to hold onto it really tight, causing the muscles in my hand to get tired or cramp quite quickly. The glazed slippery surface on that pestle is an ergonomic disaster because, no matter how hard I grip, my hand will inevitably start to slide down. (And forget about doing anything with even slightly moist hands.)
Morals:
- Get a heavy mortar.
- Get one with a pronounced inside surface texture, so stuff doesn't slide around.
- Make sure the pestle has a decent amount of weight and has some surface texture that is not too slippery, otherwise you'll be working much harder than necessary.