This crossword No. 12204 clues and answers were published on Sat 20 Jun 2009 and the puzzle can be visited by following The Guardian Quick Crossword No. 12204 link.
All Across Clues and Answers:
5-across – Accepted belief and practice : ORTHODOXY
8-across – Legal summons : WRIT
9-across – Hoard of jewels and money : TREASURE
10-across – Oleaginous : SMARMY
11-across – Military musician : BUGLER
13-across – Type of compact discs : CDROMS
15-across – Evil — cancerous : MALIGN
16-across – Ornament — handcuff : BRACELET
18-across – Wise men : MAGI
19-across – Sulphur : BRIMSTONE
All Down Clues and Answers:
1-down – Choral work : ORATORIO
2-down – Talkative : CHATTY
3-down – Part of speech : ADVERB
4-down – Alliance of powers eg Germany, Italy and Japan in WWII : AXIS
6-down – Type of camel : DROMEDARY
7-down – Type of plum : GREENGAGE
12-down – Source of wealth : GOLDMINE
14-down – Serious : SOLEMN
15-down – Alter genetically : MUTATE
17-down – Tree used in bottling : CORK
This crossword has in total 20 where 10 are across and 10 are down.